167132080

素因数分解:

$2^4\times 5^1\times {\mathrm{2089151}}^1$

素因数の和:2089164

約数の個数: 20

約数和(自身を含む): 388582272

約数和(自身を除く): 221450192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2089151, 4178302, 8356604, 10445755, 16713208, 20891510, 33426416, 41783020, 83566040, 167132080]

約数ペア:

[(1, 167132080), (2, 83566040), (4, 41783020), (5, 33426416), (8, 20891510), (10, 16713208), (16, 10445755), (20, 8356604), (40, 4178302), (80, 2089151)]