157215224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{457021}}^1$

素因数の和:457070

約数の個数: 16

約数和(自身を含む): 301634520

約数和(自身を除く): 144419296

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 457021, 914042, 1828084, 3656168, 19651903, 39303806, 78607612, 157215224]

約数ペア:

[(1, 157215224), (2, 78607612), (4, 39303806), (8, 19651903), (43, 3656168), (86, 1828084), (172, 914042), (344, 457021)]