156935534416

素因数分解:

$2^4\times {\mathrm{19891}}^1\times {\mathrm{493111}}^1$

素因数の和:513010

約数の個数: 20

約数和(自身を含む): 304078501024

約数和(自身を除く): 147142966608

約数列:

[1, 2, 4, 8, 16, 19891, 39782, 79564, 159128, 318256, 493111, 986222, 1972444, 3944888, 7889776, 9808470901, 19616941802, 39233883604, 78467767208, 156935534416]

約数ペア:

[(1, 156935534416), (2, 78467767208), (4, 39233883604), (8, 19616941802), (16, 9808470901), (19891, 7889776), (39782, 3944888), (79564, 1972444), (159128, 986222), (318256, 493111)]