161221536

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 384

約数和(自身を含む): 599961600

約数和(自身を除く): 438740064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 32, 36, 38, 42, 46, 48, 54, 56, 57, 61, 63, 69, 72, 76, 84, 92, 96, 108, 112, 114, 122, 126, 133, 138, 144, 152, 161, 168, 171, 183, 184, 189, 207, 216, 224, 228, 244, 252, 266, 276, 288, 304, 322, 336, 342, 366, 368, 378, 399, 414, 427, 432, 437, 456, 483, 488, 504, 513, 532, 549, 552, 608, 621, 644, 672, 684, 732, 736, 756, 798, 828, 854, 864, 874, 912, 966, 976, 1008, 1026, 1064, 1098, 1104, 1159, 1197, 1242, 1281, 1288, 1311, 1368, 1403, 1449, 1464, 1512, 1596, 1647, 1656, 1708, 1748, 1824, 1932, 1952, 2016, 2052, 2128, 2196, 2208, 2318, 2394, 2484, 2562, 2576, 2622, 2736, 2806, 2898, 2928, 3024, 3059, 3192, 3294, 3312, 3416, 3477, 3496, 3591, 3843, 3864, 3933, 4104, 4209, 4256, 4347, 4392, 4636, 4788, 4968, 5124, 5152, 5244, 5472, 5612, 5796, 5856, 6048, 6118, 6384, 6588, 6624, 6832, 6954, 6992, 7182, 7686, 7728, 7866, 8113, 8208, 8418, 8694, 8784, 9177, 9272, 9576, 9821, 9936, 10248, 10431, 10488, 11224, 11529, 11592, 11799, 12236, 12627, 12768, 13176, 13664, 13908, 13984, 14364, 15372, 15456, 15732, 16226, 16416, 16836, 17388, 17568, 18354, 18544, 19152, 19642, 19872, 20496, 20862, 20976, 22448, 23058, 23184, 23598, 24339, 24472, 25254, 26352, 26657, 27531, 27816, 28728, 29463, 30744, 31293, 31464, 32452, 33672, 34776, 36708, 37088, 37881, 38304, 39284, 40992, 41724, 41952, 44896, 46116, 46368, 47196, 48678, 48944, 50508, 52704, 53314, 55062, 55632, 57456, 58926, 61488, 62586, 62928, 64904, 67344, 69552, 73017, 73416, 75762, 78568, 79971, 82593, 83448, 88389, 92232, 94392, 97356, 97888, 101016, 106628, 110124, 111264, 114912, 117852, 122976, 125172, 125856, 129808, 134688, 139104, 146034, 146832, 151524, 157136, 159942, 165186, 166896, 176778, 184464, 186599, 188784, 194712, 202032, 213256, 219051, 220248, 235704, 239913, 250344, 259616, 265167, 292068, 293664, 303048, 314272, 319884, 330372, 333792, 353556, 368928, 373198, 377568, 389424, 404064, 426512, 438102, 440496, 471408, 479826, 500688, 530334, 559797, 584136, 606096, 639768, 660744, 707112, 719739, 746396, 778848, 853024, 876204, 880992, 942816, 959652, 1001376, 1060668, 1119594, 1168272, 1212192, 1279536, 1321488, 1414224, 1439478, 1492792, 1679391, 1752408, 1919304, 2121336, 2239188, 2336544, 2559072, 2642976, 2828448, 2878956, 2985584, 3358782, 3504816, 3838608, 4242672, 4478376, 5038173, 5757912, 5971168, 6717564, 7009632, 7677216, 8485344, 8956752, 10076346, 11515824, 13435128, 17913504, 20152692, 23031648, 26870256, 40305384, 53740512, 80610768, 161221536]

約数ペア:

[(1, 161221536), (2, 80610768), (3, 53740512), (4, 40305384), (6, 26870256), (7, 23031648), (8, 20152692), (9, 17913504), (12, 13435128), (14, 11515824), (16, 10076346), (18, 8956752), (19, 8485344), (21, 7677216), (23, 7009632), (24, 6717564), (27, 5971168), (28, 5757912), (32, 5038173), (36, 4478376), (38, 4242672), (42, 3838608), (46, 3504816), (48, 3358782), (54, 2985584), (56, 2878956), (57, 2828448), (61, 2642976), (63, 2559072), (69, 2336544), (72, 2239188), (76, 2121336), (84, 1919304), (92, 1752408), (96, 1679391), (108, 1492792), (112, 1439478), (114, 1414224), (122, 1321488), (126, 1279536), (133, 1212192), (138, 1168272), (144, 1119594), (152, 1060668), (161, 1001376), (168, 959652), (171, 942816), (183, 880992), (184, 876204), (189, 853024), (207, 778848), (216, 746396), (224, 719739), (228, 707112), (244, 660744), (252, 639768), (266, 606096), (276, 584136), (288, 559797), (304, 530334), (322, 500688), (336, 479826), (342, 471408), (366, 440496), (368, 438102), (378, 426512), (399, 404064), (414, 389424), (427, 377568), (432, 373198), (437, 368928), (456, 353556), (483, 333792), (488, 330372), (504, 319884), (513, 314272), (532, 303048), (549, 293664), (552, 292068), (608, 265167), (621, 259616), (644, 250344), (672, 239913), (684, 235704), (732, 220248), (736, 219051), (756, 213256), (798, 202032), (828, 194712), (854, 188784), (864, 186599), (874, 184464), (912, 176778), (966, 166896), (976, 165186), (1008, 159942), (1026, 157136), (1064, 151524), (1098, 146832), (1104, 146034), (1159, 139104), (1197, 134688), (1242, 129808), (1281, 125856), (1288, 125172), (1311, 122976), (1368, 117852), (1403, 114912), (1449, 111264), (1464, 110124), (1512, 106628), (1596, 101016), (1647, 97888), (1656, 97356), (1708, 94392), (1748, 92232), (1824, 88389), (1932, 83448), (1952, 82593), (2016, 79971), (2052, 78568), (2128, 75762), (2196, 73416), (2208, 73017), (2318, 69552), (2394, 67344), (2484, 64904), (2562, 62928), (2576, 62586), (2622, 61488), (2736, 58926), (2806, 57456), (2898, 55632), (2928, 55062), (3024, 53314), (3059, 52704), (3192, 50508), (3294, 48944), (3312, 48678), (3416, 47196), (3477, 46368), (3496, 46116), (3591, 44896), (3843, 41952), (3864, 41724), (3933, 40992), (4104, 39284), (4209, 38304), (4256, 37881), (4347, 37088), (4392, 36708), (4636, 34776), (4788, 33672), (4968, 32452), (5124, 31464), (5152, 31293), (5244, 30744), (5472, 29463), (5612, 28728), (5796, 27816), (5856, 27531), (6048, 26657), (6118, 26352), (6384, 25254), (6588, 24472), (6624, 24339), (6832, 23598), (6954, 23184), (6992, 23058), (7182, 22448), (7686, 20976), (7728, 20862), (7866, 20496), (8113, 19872), (8208, 19642), (8418, 19152), (8694, 18544), (8784, 18354), (9177, 17568), (9272, 17388), (9576, 16836), (9821, 16416), (9936, 16226), (10248, 15732), (10431, 15456), (10488, 15372), (11224, 14364), (11529, 13984), (11592, 13908), (11799, 13664), (12236, 13176), (12627, 12768)]