156974732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{50377}}^1$

素因数の和:50441

約数の個数: 24

約数和(自身を含む): 296222640

約数和(自身を除く): 139247908

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 50377, 100754, 201508, 957163, 1914326, 2065457, 3828652, 4130914, 8261828, 39243683, 78487366, 156974732]

約数ペア:

[(1, 156974732), (2, 78487366), (4, 39243683), (19, 8261828), (38, 4130914), (41, 3828652), (76, 2065457), (82, 1914326), (164, 957163), (779, 201508), (1558, 100754), (3116, 50377)]