156966556540

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{6117169}}^1$

素因数の和:6118461

約数の個数: 24

約数和(自身を含む): 329886743760

約数和(自身を除く): 172920187220

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 5132, 6415, 12830, 25660, 6117169, 12234338, 24468676, 30585845, 61171690, 122343380, 7848327827, 15696655654, 31393311308, 39241639135, 78483278270, 156966556540]

約数ペア:

[(1, 156966556540), (2, 78483278270), (4, 39241639135), (5, 31393311308), (10, 15696655654), (20, 7848327827), (1283, 122343380), (2566, 61171690), (5132, 30585845), (6415, 24468676), (12830, 12234338), (25660, 6117169)]