315072134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{87181}}^1$

素因数の和:87335

約数の個数: 16

約数和(自身を含む): 512630160

約数和(自身を除く): 197558026

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 87181, 174362, 1133353, 2266706, 12118159, 24236318, 157536067, 315072134]

約数ペア:

[(1, 315072134), (2, 157536067), (13, 24236318), (26, 12118159), (139, 2266706), (278, 1133353), (1807, 174362), (3614, 87181)]