156521764

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{136343}}^1$

素因数の和:136395

約数の個数: 24

約数和(自身を含む): 320681088

約数和(自身を除く): 164159324

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 136343, 272686, 545372, 954401, 1908802, 3817604, 5590063, 11180126, 22360252, 39130441, 78260882, 156521764]

約数ペア:

[(1, 156521764), (2, 78260882), (4, 39130441), (7, 22360252), (14, 11180126), (28, 5590063), (41, 3817604), (82, 1908802), (164, 954401), (287, 545372), (574, 272686), (1148, 136343)]