129512916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 371804160

約数和(自身を除く): 242291244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 113, 117, 124, 156, 158, 186, 226, 234, 237, 279, 316, 339, 372, 403, 452, 468, 474, 558, 678, 711, 806, 948, 1017, 1027, 1116, 1209, 1356, 1422, 1469, 1612, 2034, 2054, 2418, 2449, 2844, 2938, 3081, 3503, 3627, 4068, 4108, 4407, 4836, 4898, 5876, 6162, 7006, 7254, 7347, 8814, 8927, 9243, 9796, 10509, 12324, 13221, 14012, 14508, 14694, 17628, 17854, 18486, 21018, 22041, 26442, 26781, 29388, 31527, 31837, 35708, 36972, 42036, 44082, 45539, 52884, 53562, 63054, 63674, 80343, 88164, 91078, 95511, 107124, 116051, 126108, 127348, 136617, 160686, 182156, 191022, 232102, 273234, 276737, 286533, 321372, 348153, 382044, 409851, 464204, 546468, 553474, 573066, 696306, 819702, 830211, 1044459, 1106948, 1146132, 1392612, 1639404, 1660422, 2088918, 2490633, 3320844, 3597581, 4177836, 4981266, 7195162, 9962532, 10792743, 14390324, 21585486, 32378229, 43170972, 64756458, 129512916]

約数ペア:

[(1, 129512916), (2, 64756458), (3, 43170972), (4, 32378229), (6, 21585486), (9, 14390324), (12, 10792743), (13, 9962532), (18, 7195162), (26, 4981266), (31, 4177836), (36, 3597581), (39, 3320844), (52, 2490633), (62, 2088918), (78, 1660422), (79, 1639404), (93, 1392612), (113, 1146132), (117, 1106948), (124, 1044459), (156, 830211), (158, 819702), (186, 696306), (226, 573066), (234, 553474), (237, 546468), (279, 464204), (316, 409851), (339, 382044), (372, 348153), (403, 321372), (452, 286533), (468, 276737), (474, 273234), (558, 232102), (678, 191022), (711, 182156), (806, 160686), (948, 136617), (1017, 127348), (1027, 126108), (1116, 116051), (1209, 107124), (1356, 95511), (1422, 91078), (1469, 88164), (1612, 80343), (2034, 63674), (2054, 63054), (2418, 53562), (2449, 52884), (2844, 45539), (2938, 44082), (3081, 42036), (3503, 36972), (3627, 35708), (4068, 31837), (4108, 31527), (4407, 29388), (4836, 26781), (4898, 26442), (5876, 22041), (6162, 21018), (7006, 18486), (7254, 17854), (7347, 17628), (8814, 14694), (8927, 14508), (9243, 14012), (9796, 13221), (10509, 12324)]