205017384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 650280960

約数和(自身を除く): 445263576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 41, 44, 47, 52, 62, 66, 78, 82, 88, 93, 94, 104, 123, 124, 132, 141, 143, 156, 164, 186, 188, 246, 248, 264, 282, 286, 312, 328, 341, 372, 376, 403, 429, 451, 492, 517, 533, 564, 572, 611, 682, 744, 806, 858, 902, 984, 1023, 1034, 1066, 1128, 1144, 1209, 1222, 1271, 1353, 1364, 1457, 1551, 1599, 1612, 1716, 1804, 1833, 1927, 2046, 2068, 2132, 2418, 2444, 2542, 2706, 2728, 2914, 3102, 3198, 3224, 3432, 3608, 3666, 3813, 3854, 4092, 4136, 4264, 4371, 4433, 4836, 4888, 5084, 5412, 5781, 5828, 5863, 6204, 6396, 6721, 7332, 7626, 7708, 8184, 8742, 8866, 9672, 10168, 10824, 11562, 11656, 11726, 12408, 12792, 13299, 13442, 13981, 14664, 15252, 15416, 16027, 16523, 17484, 17589, 17732, 18941, 20163, 21197, 23124, 23452, 25051, 26598, 26884, 27962, 30504, 32054, 33046, 34968, 35178, 35464, 37882, 40326, 41943, 42394, 46248, 46904, 48081, 49569, 50102, 53196, 53768, 55924, 56823, 59737, 63591, 64108, 66092, 70356, 75153, 75764, 80652, 83886, 84788, 96162, 99138, 100204, 106392, 111848, 113646, 119474, 127182, 128216, 132184, 140712, 150306, 151528, 161304, 167772, 169576, 179211, 181753, 192324, 198276, 200408, 208351, 227292, 238948, 254364, 275561, 300612, 335544, 358422, 363506, 384648, 396552, 416702, 454584, 477896, 508728, 545259, 551122, 601224, 625053, 657107, 716844, 727012, 776581, 826683, 833404, 1090518, 1102244, 1250106, 1314214, 1433688, 1454024, 1553162, 1653366, 1666808, 1971321, 2181036, 2204488, 2329743, 2500212, 2628428, 3106324, 3306732, 3942642, 4362072, 4659486, 5000424, 5256856, 6212648, 6613464, 7885284, 8542391, 9318972, 15770568, 17084782, 18637944, 25627173, 34169564, 51254346, 68339128, 102508692, 205017384]

約数ペア:

[(1, 205017384), (2, 102508692), (3, 68339128), (4, 51254346), (6, 34169564), (8, 25627173), (11, 18637944), (12, 17084782), (13, 15770568), (22, 9318972), (24, 8542391), (26, 7885284), (31, 6613464), (33, 6212648), (39, 5256856), (41, 5000424), (44, 4659486), (47, 4362072), (52, 3942642), (62, 3306732), (66, 3106324), (78, 2628428), (82, 2500212), (88, 2329743), (93, 2204488), (94, 2181036), (104, 1971321), (123, 1666808), (124, 1653366), (132, 1553162), (141, 1454024), (143, 1433688), (156, 1314214), (164, 1250106), (186, 1102244), (188, 1090518), (246, 833404), (248, 826683), (264, 776581), (282, 727012), (286, 716844), (312, 657107), (328, 625053), (341, 601224), (372, 551122), (376, 545259), (403, 508728), (429, 477896), (451, 454584), (492, 416702), (517, 396552), (533, 384648), (564, 363506), (572, 358422), (611, 335544), (682, 300612), (744, 275561), (806, 254364), (858, 238948), (902, 227292), (984, 208351), (1023, 200408), (1034, 198276), (1066, 192324), (1128, 181753), (1144, 179211), (1209, 169576), (1222, 167772), (1271, 161304), (1353, 151528), (1364, 150306), (1457, 140712), (1551, 132184), (1599, 128216), (1612, 127182), (1716, 119474), (1804, 113646), (1833, 111848), (1927, 106392), (2046, 100204), (2068, 99138), (2132, 96162), (2418, 84788), (2444, 83886), (2542, 80652), (2706, 75764), (2728, 75153), (2914, 70356), (3102, 66092), (3198, 64108), (3224, 63591), (3432, 59737), (3608, 56823), (3666, 55924), (3813, 53768), (3854, 53196), (4092, 50102), (4136, 49569), (4264, 48081), (4371, 46904), (4433, 46248), (4836, 42394), (4888, 41943), (5084, 40326), (5412, 37882), (5781, 35464), (5828, 35178), (5863, 34968), (6204, 33046), (6396, 32054), (6721, 30504), (7332, 27962), (7626, 26884), (7708, 26598), (8184, 25051), (8742, 23452), (8866, 23124), (9672, 21197), (10168, 20163), (10824, 18941), (11562, 17732), (11656, 17589), (11726, 17484), (12408, 16523), (12792, 16027), (13299, 15416), (13442, 15252), (13981, 14664)]