98561968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{324217}}^1$

素因数の和:324244

約数の個数: 20

約数和(自身を含む): 201015160

約数和(自身を除く): 102453192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 324217, 648434, 1296868, 2593736, 5187472, 6160123, 12320246, 24640492, 49280984, 98561968]

約数ペア:

[(1, 98561968), (2, 49280984), (4, 24640492), (8, 12320246), (16, 6160123), (19, 5187472), (38, 2593736), (76, 1296868), (152, 648434), (304, 324217)]