200819972

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{953}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 355269600

約数和(自身を除く): 154449628

約数列:

[1, 2, 4, 139, 278, 379, 556, 758, 953, 1516, 1906, 3812, 52681, 105362, 132467, 210724, 264934, 361187, 529868, 722374, 1444748, 50204993, 100409986, 200819972]

約数ペア:

[(1, 200819972), (2, 100409986), (4, 50204993), (139, 1444748), (278, 722374), (379, 529868), (556, 361187), (758, 264934), (953, 210724), (1516, 132467), (1906, 105362), (3812, 52681)]