156716642042

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{217059061}}^1$

素因数の和:217059101

約数の個数: 12

約数和(自身を含む): 248098507866

約数和(自身を除く): 91381865824

約数列:

[1, 2, 19, 38, 361, 722, 217059061, 434118122, 4124122159, 8248244318, 78358321021, 156716642042]

約数ペア:

[(1, 156716642042), (2, 78358321021), (19, 8248244318), (38, 4124122159), (361, 434118122), (722, 217059061)]