137217185536

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{1531}}^1\times {\mathrm{4931}}^1$

素因数の和:6549

約数の個数: 72

約数和(自身を含む): 277993876608

約数和(自身を除く): 140776691072

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 1531, 2272, 3062, 4544, 4931, 6124, 9088, 9862, 12248, 18176, 19724, 24496, 39448, 48992, 78896, 97984, 108701, 157792, 195968, 217402, 315584, 350101, 391936, 434804, 631168, 700202, 869608, 1262336, 1400404, 1739216, 2800808, 3478432, 5601616, 6956864, 7549361, 11203232, 13913728, 15098722, 22406464, 27827456, 30197444, 44812928, 60394888, 89625856, 120789776, 241579552, 483159104, 536004631, 966318208, 1072009262, 1932636416, 2144018524, 4288037048, 8576074096, 17152148192, 34304296384, 68608592768, 137217185536]

約数ペア:

[(1, 137217185536), (2, 68608592768), (4, 34304296384), (8, 17152148192), (16, 8576074096), (32, 4288037048), (64, 2144018524), (71, 1932636416), (128, 1072009262), (142, 966318208), (256, 536004631), (284, 483159104), (568, 241579552), (1136, 120789776), (1531, 89625856), (2272, 60394888), (3062, 44812928), (4544, 30197444), (4931, 27827456), (6124, 22406464), (9088, 15098722), (9862, 13913728), (12248, 11203232), (18176, 7549361), (19724, 6956864), (24496, 5601616), (39448, 3478432), (48992, 2800808), (78896, 1739216), (97984, 1400404), (108701, 1262336), (157792, 869608), (195968, 700202), (217402, 631168), (315584, 434804), (350101, 391936)]