161362656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 419825952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 96, 104, 112, 117, 126, 131, 141, 144, 156, 168, 182, 188, 208, 224, 234, 252, 262, 273, 282, 288, 312, 329, 336, 364, 376, 393, 416, 423, 468, 504, 524, 546, 564, 611, 624, 658, 672, 728, 752, 786, 819, 846, 917, 936, 987, 1008, 1048, 1092, 1128, 1179, 1222, 1248, 1316, 1456, 1504, 1572, 1638, 1692, 1703, 1833, 1834, 1872, 1974, 2016, 2096, 2184, 2256, 2358, 2444, 2632, 2751, 2912, 2961, 3144, 3276, 3384, 3406, 3666, 3668, 3744, 3948, 4192, 4277, 4368, 4512, 4716, 4888, 5109, 5264, 5499, 5502, 5922, 6157, 6288, 6552, 6768, 6812, 7332, 7336, 7896, 8253, 8554, 8736, 9432, 9776, 10218, 10528, 10998, 11004, 11844, 11921, 12314, 12576, 12831, 13104, 13536, 13624, 14664, 14672, 15327, 15792, 16506, 17108, 18471, 18864, 19552, 20436, 21996, 22008, 23688, 23842, 24628, 25662, 26208, 27248, 29328, 29344, 30654, 31584, 33012, 34216, 35763, 36942, 37728, 38493, 40872, 43099, 43992, 44016, 47376, 47684, 49256, 51324, 54496, 55413, 58656, 61308, 66024, 68432, 71526, 73884, 76986, 80041, 81744, 86198, 87984, 88032, 94752, 95368, 98512, 102648, 107289, 110826, 122616, 129297, 132048, 136864, 143052, 147768, 153972, 160082, 163488, 172396, 175968, 190736, 197024, 205296, 214578, 221652, 240123, 245232, 258594, 264096, 286104, 295536, 307944, 320164, 344792, 381472, 387891, 410592, 429156, 443304, 480246, 490464, 517188, 560287, 572208, 591072, 615888, 640328, 689584, 720369, 775782, 858312, 886608, 960492, 1034376, 1120574, 1144416, 1231776, 1280656, 1379168, 1440738, 1551564, 1680861, 1716624, 1773216, 1920984, 2068752, 2241148, 2561312, 2881476, 3103128, 3361722, 3433248, 3841968, 4137504, 4482296, 5042583, 5762952, 6206256, 6723444, 7683936, 8964592, 10085166, 11525904, 12412512, 13446888, 17929184, 20170332, 23051808, 26893776, 40340664, 53787552, 80681328, 161362656]

約数ペア:

[(1, 161362656), (2, 80681328), (3, 53787552), (4, 40340664), (6, 26893776), (7, 23051808), (8, 20170332), (9, 17929184), (12, 13446888), (13, 12412512), (14, 11525904), (16, 10085166), (18, 8964592), (21, 7683936), (24, 6723444), (26, 6206256), (28, 5762952), (32, 5042583), (36, 4482296), (39, 4137504), (42, 3841968), (47, 3433248), (48, 3361722), (52, 3103128), (56, 2881476), (63, 2561312), (72, 2241148), (78, 2068752), (84, 1920984), (91, 1773216), (94, 1716624), (96, 1680861), (104, 1551564), (112, 1440738), (117, 1379168), (126, 1280656), (131, 1231776), (141, 1144416), (144, 1120574), (156, 1034376), (168, 960492), (182, 886608), (188, 858312), (208, 775782), (224, 720369), (234, 689584), (252, 640328), (262, 615888), (273, 591072), (282, 572208), (288, 560287), (312, 517188), (329, 490464), (336, 480246), (364, 443304), (376, 429156), (393, 410592), (416, 387891), (423, 381472), (468, 344792), (504, 320164), (524, 307944), (546, 295536), (564, 286104), (611, 264096), (624, 258594), (658, 245232), (672, 240123), (728, 221652), (752, 214578), (786, 205296), (819, 197024), (846, 190736), (917, 175968), (936, 172396), (987, 163488), (1008, 160082), (1048, 153972), (1092, 147768), (1128, 143052), (1179, 136864), (1222, 132048), (1248, 129297), (1316, 122616), (1456, 110826), (1504, 107289), (1572, 102648), (1638, 98512), (1692, 95368), (1703, 94752), (1833, 88032), (1834, 87984), (1872, 86198), (1974, 81744), (2016, 80041), (2096, 76986), (2184, 73884), (2256, 71526), (2358, 68432), (2444, 66024), (2632, 61308), (2751, 58656), (2912, 55413), (2961, 54496), (3144, 51324), (3276, 49256), (3384, 47684), (3406, 47376), (3666, 44016), (3668, 43992), (3744, 43099), (3948, 40872), (4192, 38493), (4277, 37728), (4368, 36942), (4512, 35763), (4716, 34216), (4888, 33012), (5109, 31584), (5264, 30654), (5499, 29344), (5502, 29328), (5922, 27248), (6157, 26208), (6288, 25662), (6552, 24628), (6768, 23842), (6812, 23688), (7332, 22008), (7336, 21996), (7896, 20436), (8253, 19552), (8554, 18864), (8736, 18471), (9432, 17108), (9776, 16506), (10218, 15792), (10528, 15327), (10998, 14672), (11004, 14664), (11844, 13624), (11921, 13536), (12314, 13104), (12576, 12831)]