165156968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1086559}}^1$

素因数の和:1086584

約数の個数: 16

約数和(自身を含む): 325968000

約数和(自身を除く): 160811032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1086559, 2173118, 4346236, 8692472, 20644621, 41289242, 82578484, 165156968]

約数ペア:

[(1, 165156968), (2, 82578484), (4, 41289242), (8, 20644621), (19, 8692472), (38, 4346236), (76, 2173118), (152, 1086559)]