161859146

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{3571}}^1$

素因数の和:3877

約数の個数: 16

約数和(自身を含む): 246125088

約数和(自身を除く): 84265942

約数列:

[1, 2, 131, 173, 262, 346, 3571, 7142, 22663, 45326, 467801, 617783, 935602, 1235566, 80929573, 161859146]

約数ペア:

[(1, 161859146), (2, 80929573), (131, 1235566), (173, 935602), (262, 617783), (346, 467801), (3571, 45326), (7142, 22663)]