156920285438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487330079}}^1$

素因数の和:487330111

約数の個数: 16

約数和(自身を含む): 280702126080

約数和(自身を除く): 123781840642

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487330079, 974660158, 3411310553, 6822621106, 11208591817, 22417183634, 78460142719, 156920285438]

約数ペア:

[(1, 156920285438), (2, 78460142719), (7, 22417183634), (14, 11208591817), (23, 6822621106), (46, 3411310553), (161, 974660158), (322, 487330079)]