157035657818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317885947}}^1$

素因数の和:317885981

約数の個数: 16

約数和(自身を含む): 267024196320

約数和(自身を除く): 109988538502

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 317885947, 635771894, 4132517311, 6039832993, 8265034622, 12079665986, 78517828909, 157035657818]

約数ペア:

[(1, 157035657818), (2, 78517828909), (13, 12079665986), (19, 8265034622), (26, 6039832993), (38, 4132517311), (247, 635771894), (494, 317885947)]