157031399344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1\times {\mathrm{881}}^1$

素因数の和:1958

約数の個数: 80

約数和(自身を含む): 312912784800

約数和(自身を除く): 155881385456

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 449, 577, 688, 881, 898, 1154, 1762, 1796, 2308, 3524, 3592, 4616, 7048, 7184, 9232, 14096, 19307, 24811, 37883, 38614, 49622, 75766, 77228, 99244, 151532, 154456, 198488, 259073, 303064, 308912, 395569, 396976, 508337, 518146, 606128, 791138, 1016674, 1036292, 1582276, 2033348, 2072584, 3164552, 4066696, 4145168, 6329104, 8133392, 11140139, 17009467, 21858491, 22280278, 34018934, 43716982, 44560556, 68037868, 87433964, 89121112, 136075736, 174867928, 178242224, 228243313, 272151472, 349735856, 456486626, 912973252, 1825946504, 3651893008, 9814462459, 19628924918, 39257849836, 78515699672, 157031399344]

約数ペア:

[(1, 157031399344), (2, 78515699672), (4, 39257849836), (8, 19628924918), (16, 9814462459), (43, 3651893008), (86, 1825946504), (172, 912973252), (344, 456486626), (449, 349735856), (577, 272151472), (688, 228243313), (881, 178242224), (898, 174867928), (1154, 136075736), (1762, 89121112), (1796, 87433964), (2308, 68037868), (3524, 44560556), (3592, 43716982), (4616, 34018934), (7048, 22280278), (7184, 21858491), (9232, 17009467), (14096, 11140139), (19307, 8133392), (24811, 6329104), (37883, 4145168), (38614, 4066696), (49622, 3164552), (75766, 2072584), (77228, 2033348), (99244, 1582276), (151532, 1036292), (154456, 1016674), (198488, 791138), (259073, 606128), (303064, 518146), (308912, 508337), (395569, 396976)]