161878246

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{6217}}^1$

素因数の和:6543

約数の個数: 16

約数和(自身を含む): 248918976

約数和(自身を除く): 87040730

約数列:

[1, 2, 47, 94, 277, 554, 6217, 12434, 13019, 26038, 292199, 584398, 1722109, 3444218, 80939123, 161878246]

約数ペア:

[(1, 161878246), (2, 80939123), (47, 3444218), (94, 1722109), (277, 584398), (554, 292199), (6217, 26038), (12434, 13019)]