131769728

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{27823}}^1$

素因数の和:27874

約数の個数: 32

約数和(自身を含む): 269614560

約数和(自身を除く): 137844832

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 27823, 55646, 111292, 222584, 445168, 890336, 1029451, 1780672, 2058902, 3561344, 4117804, 8235608, 16471216, 32942432, 65884864, 131769728]

約数ペア:

[(1, 131769728), (2, 65884864), (4, 32942432), (8, 16471216), (16, 8235608), (32, 4117804), (37, 3561344), (64, 2058902), (74, 1780672), (128, 1029451), (148, 890336), (296, 445168), (592, 222584), (1184, 111292), (2368, 55646), (4736, 27823)]