156633967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19961}}^1$

素因数の和:20046

約数の個数: 16

約数和(自身を含む): 191635200

約数和(自身を除く): 35001233

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 19961, 139727, 379259, 1177699, 2654813, 8243893, 22376281, 156633967]

約数ペア:

[(1, 156633967), (7, 22376281), (19, 8243893), (59, 2654813), (133, 1177699), (413, 379259), (1121, 139727), (7847, 19961)]