161531566

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10753}}^1$

素因数の和:10828

約数の個数: 32

約数和(自身を含む): 294229440

約数和(自身を除く): 132697874

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 7511, 10753, 15022, 21506, 75271, 150542, 311837, 397861, 623674, 795722, 2182859, 2785027, 4365718, 5570054, 11537969, 23075938, 80765783, 161531566]

約数ペア:

[(1, 161531566), (2, 80765783), (7, 23075938), (14, 11537969), (29, 5570054), (37, 4365718), (58, 2785027), (74, 2182859), (203, 795722), (259, 623674), (406, 397861), (518, 311837), (1073, 150542), (2146, 75271), (7511, 21506), (10753, 15022)]