156958997384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{2207}}^1$

素因数の和:2899

約数の個数: 128

約数和(自身を含む): 352850411520

約数和(自身を除く): 195891414136

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 577, 868, 994, 1154, 1736, 1988, 2201, 2207, 2308, 3976, 4039, 4402, 4414, 4616, 8078, 8804, 8828, 15407, 15449, 16156, 17608, 17656, 17887, 30814, 30898, 32312, 35774, 40967, 61628, 61796, 68417, 71548, 81934, 123256, 123592, 125209, 136834, 143096, 156697, 163868, 250418, 273668, 286769, 313394, 327736, 478919, 500836, 547336, 573538, 626788, 957838, 1001672, 1096879, 1147076, 1253576, 1269977, 1273439, 1915676, 2193758, 2294152, 2539954, 2546878, 3831352, 4387516, 4857607, 5079908, 5093756, 8775032, 8889839, 8914073, 9715214, 10159816, 10187512, 17779678, 17828146, 19430428, 34003249, 35559356, 35656292, 38860856, 39476609, 68006498, 71118712, 71312584, 78953218, 90414169, 136012996, 157906436, 180828338, 272025992, 276336263, 315812872, 361656676, 552672526, 632899183, 723313352, 1105345052, 1265798366, 2210690104, 2531596732, 2802839239, 5063193464, 5605678478, 11211356956, 19619874673, 22422713912, 39239749346, 78479498692, 156958997384]

約数ペア:

[(1, 156958997384), (2, 78479498692), (4, 39239749346), (7, 22422713912), (8, 19619874673), (14, 11211356956), (28, 5605678478), (31, 5063193464), (56, 2802839239), (62, 2531596732), (71, 2210690104), (124, 1265798366), (142, 1105345052), (217, 723313352), (248, 632899183), (284, 552672526), (434, 361656676), (497, 315812872), (568, 276336263), (577, 272025992), (868, 180828338), (994, 157906436), (1154, 136012996), (1736, 90414169), (1988, 78953218), (2201, 71312584), (2207, 71118712), (2308, 68006498), (3976, 39476609), (4039, 38860856), (4402, 35656292), (4414, 35559356), (4616, 34003249), (8078, 19430428), (8804, 17828146), (8828, 17779678), (15407, 10187512), (15449, 10159816), (16156, 9715214), (17608, 8914073), (17656, 8889839), (17887, 8775032), (30814, 5093756), (30898, 5079908), (32312, 4857607), (35774, 4387516), (40967, 3831352), (61628, 2546878), (61796, 2539954), (68417, 2294152), (71548, 2193758), (81934, 1915676), (123256, 1273439), (123592, 1269977), (125209, 1253576), (136834, 1147076), (143096, 1096879), (156697, 1001672), (163868, 957838), (250418, 626788), (273668, 573538), (286769, 547336), (313394, 500836), (327736, 478919)]