168446031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 79763889

約数列:

[1, 3, 13, 39, 53, 159, 227, 359, 681, 689, 1077, 2067, 2951, 4667, 8853, 12031, 14001, 19027, 36093, 57081, 81493, 156403, 244479, 247351, 469209, 742053, 1059409, 3178227, 4319129, 12957387, 56148677, 168446031]

約数ペア:

[(1, 168446031), (3, 56148677), (13, 12957387), (39, 4319129), (53, 3178227), (159, 1059409), (227, 742053), (359, 469209), (681, 247351), (689, 244479), (1077, 156403), (2067, 81493), (2951, 57081), (4667, 36093), (8853, 19027), (12031, 14001)]