200762009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8971}}^1$

素因数の和:9140

約数の個数: 16

約数和(自身を含む): 241167360

約数和(自身を除く): 40405351

約数列:

[1, 7, 23, 139, 161, 973, 3197, 8971, 22379, 62797, 206333, 1246969, 1444331, 8728783, 28680287, 200762009]

約数ペア:

[(1, 200762009), (7, 28680287), (23, 8728783), (139, 1444331), (161, 1246969), (973, 206333), (3197, 62797), (8971, 22379)]