258908326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{70241}}^1$

素因数の和:70359

約数の個数: 16

約数和(自身を含む): 413022960

約数和(自身を除く): 154114634

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 70241, 140482, 1334579, 2669158, 6813377, 13626754, 129454163, 258908326]

約数ペア:

[(1, 258908326), (2, 129454163), (19, 13626754), (38, 6813377), (97, 2669158), (194, 1334579), (1843, 140482), (3686, 70241)]