157213252

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{19163}}^1$

素因数の和:19467

約数の個数: 24

約数和(自身を含む): 315516096

約数和(自身を除く): 158302844

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 8204, 19163, 38326, 76652, 134141, 268282, 536564, 5614759, 11229518, 22459036, 39303313, 78606626, 157213252]

約数ペア:

[(1, 157213252), (2, 78606626), (4, 39303313), (7, 22459036), (14, 11229518), (28, 5614759), (293, 536564), (586, 268282), (1172, 134141), (2051, 76652), (4102, 38326), (8204, 19163)]