156789107590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{220829729}}^1$

素因数の和:220829807

約数の個数: 16

約数和(自身を含む): 286195330080

約数和(自身を除く): 129406222490

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 220829729, 441659458, 1104148645, 2208297290, 15678910759, 31357821518, 78394553795, 156789107590]

約数ペア:

[(1, 156789107590), (2, 78394553795), (5, 31357821518), (10, 15678910759), (71, 2208297290), (142, 1104148645), (355, 441659458), (710, 220829729)]