129311381804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{7237}}^1\times {\mathrm{406093}}^1$

素因数の和:413345

約数の個数: 24

約数和(自身を含む): 246901903248

約数和(自身を除く): 117590521444

約数列:

[1, 2, 4, 11, 22, 44, 7237, 14474, 28948, 79607, 159214, 318428, 406093, 812186, 1624372, 4467023, 8934046, 17868092, 2938895041, 5877790082, 11755580164, 32327845451, 64655690902, 129311381804]

約数ペア:

[(1, 129311381804), (2, 64655690902), (4, 32327845451), (11, 11755580164), (22, 5877790082), (44, 2938895041), (7237, 17868092), (14474, 8934046), (28948, 4467023), (79607, 1624372), (159214, 812186), (318428, 406093)]