157028016322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{9413021}}^1$

素因数の和:9413481

約数の個数: 16

約数和(自身を含む): 248503780800

約数和(自身を除く): 91475764478

約数列:

[1, 2, 19, 38, 439, 878, 8341, 16682, 9413021, 18826042, 178847399, 357694798, 4132316219, 8264632438, 78514008161, 157028016322]

約数ペア:

[(1, 157028016322), (2, 78514008161), (19, 8264632438), (38, 4132316219), (439, 357694798), (878, 178847399), (8341, 18826042), (16682, 9413021)]