156968182790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{398063}}^1$

素因数の和:398956

約数の個数: 32

約数和(自身を含む): 288898928640

約数和(自身を除く): 131930745850

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 839, 1678, 4195, 8390, 39433, 78866, 197165, 394330, 398063, 796126, 1990315, 3980630, 18708961, 37417922, 93544805, 187089610, 333974857, 667949714, 1669874285, 3339748570, 15696818279, 31393636558, 78484091395, 156968182790]

約数ペア:

[(1, 156968182790), (2, 78484091395), (5, 31393636558), (10, 15696818279), (47, 3339748570), (94, 1669874285), (235, 667949714), (470, 333974857), (839, 187089610), (1678, 93544805), (4195, 37417922), (8390, 18708961), (39433, 3980630), (78866, 1990315), (197165, 796126), (394330, 398063)]