208076876

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{41057}}^1$

素因数の和:41249

約数の個数: 24

約数和(自身を含む): 418463136

約数和(自身を除く): 210386260

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 41057, 82114, 164228, 287399, 574798, 1149596, 7431317, 14862634, 29725268, 52019219, 104038438, 208076876]

約数ペア:

[(1, 208076876), (2, 104038438), (4, 52019219), (7, 29725268), (14, 14862634), (28, 7431317), (181, 1149596), (362, 574798), (724, 287399), (1267, 164228), (2534, 82114), (5068, 41057)]