157168228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{295429}}^1$

素因数の和:295459

約数の個数: 24

約数和(自身を含む): 330881600

約数和(自身を除く): 173713372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 295429, 590858, 1181716, 2068003, 4136006, 5613151, 8272012, 11226302, 22452604, 39292057, 78584114, 157168228]

約数ペア:

[(1, 157168228), (2, 78584114), (4, 39292057), (7, 22452604), (14, 11226302), (19, 8272012), (28, 5613151), (38, 4136006), (76, 2068003), (133, 1181716), (266, 590858), (532, 295429)]