156585136

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{31267}}^1$

素因数の和:31588

約数の個数: 20

約数和(自身を含む): 304362712

約数和(自身を除く): 147777576

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 31267, 62534, 125068, 250136, 500272, 9786571, 19573142, 39146284, 78292568, 156585136]

約数ペア:

[(1, 156585136), (2, 78292568), (4, 39146284), (8, 19573142), (16, 9786571), (313, 500272), (626, 250136), (1252, 125068), (2504, 62534), (5008, 31267)]