156910097260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120786409}}^1$

素因数の和:1120786425

約数の個数: 24

約数和(自身を含む): 376584233760

約数和(自身を除く): 219674136500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120786409, 2241572818, 4483145636, 5603932045, 7845504863, 11207864090, 15691009726, 22415728180, 31382019452, 39227524315, 78455048630, 156910097260]

約数ペア:

[(1, 156910097260), (2, 78455048630), (4, 39227524315), (5, 31382019452), (7, 22415728180), (10, 15691009726), (14, 11207864090), (20, 7845504863), (28, 5603932045), (35, 4483145636), (70, 2241572818), (140, 1120786409)]