158509012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{4451}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 287955360

約数和(自身を除く): 129446348

約数列:

[1, 2, 4, 29, 58, 116, 307, 614, 1228, 4451, 8902, 8903, 17804, 17806, 35612, 129079, 258158, 516316, 1366457, 2732914, 5465828, 39627253, 79254506, 158509012]

約数ペア:

[(1, 158509012), (2, 79254506), (4, 39627253), (29, 5465828), (58, 2732914), (116, 1366457), (307, 516316), (614, 258158), (1228, 129079), (4451, 35612), (8902, 17806), (8903, 17804)]