157224290

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{113111}}^1$

素因数の和:113257

約数の個数: 16

約数和(自身を含む): 285042240

約数和(自身を除く): 127817950

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 113111, 226222, 565555, 1131110, 15722429, 31444858, 78612145, 157224290]

約数ペア:

[(1, 157224290), (2, 78612145), (5, 31444858), (10, 15722429), (139, 1131110), (278, 565555), (695, 226222), (1390, 113111)]