157499312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{146921}}^1$

素因数の和:146996

約数の個数: 20

約数和(自身を含む): 309711576

約数和(自身を除く): 152212264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 146921, 293842, 587684, 1175368, 2350736, 9843707, 19687414, 39374828, 78749656, 157499312]

約数ペア:

[(1, 157499312), (2, 78749656), (4, 39374828), (8, 19687414), (16, 9843707), (67, 2350736), (134, 1175368), (268, 587684), (536, 293842), (1072, 146921)]