220104366

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{280031}}^1$

素因数の和:280167

約数の個数: 16

約数和(自身を含む): 443570688

約数和(自身を除く): 223466322

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 280031, 560062, 840093, 1680186, 36684061, 73368122, 110052183, 220104366]

約数ペア:

[(1, 220104366), (2, 110052183), (3, 73368122), (6, 36684061), (131, 1680186), (262, 840093), (393, 560062), (786, 280031)]