156720461009

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{17351}}^1\times {\mathrm{9283}}^1$

素因数の和:26780

約数の個数: 16

約数和(自身を含む): 180427484160

約数和(自身を除く): 23707023151

約数列:

[1, 7, 139, 973, 9283, 17351, 64981, 121457, 1290337, 2411789, 9032359, 16882523, 161069333, 1127485331, 22388637287, 156720461009]

約数ペア:

[(1, 156720461009), (7, 22388637287), (139, 1127485331), (973, 161069333), (9283, 16882523), (17351, 9032359), (64981, 2411789), (121457, 1290337)]