157460806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{7727}}^1$

素因数の和:8195

約数の個数: 16

約数和(自身を含む): 247048704

約数和(自身を除く): 89587898

約数列:

[1, 2, 23, 46, 443, 886, 7727, 10189, 15454, 20378, 177721, 355442, 3423061, 6846122, 78730403, 157460806]

約数ペア:

[(1, 157460806), (2, 78730403), (23, 6846122), (46, 3423061), (443, 355442), (886, 177721), (7727, 20378), (10189, 15454)]