208048085

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{126473}}^1$

素因数の和:126532

約数の個数: 16

約数和(自身を含む): 291396096

約数和(自身を除く): 83348011

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 126473, 632365, 885311, 4426555, 5944231, 29721155, 41609617, 208048085]

約数ペア:

[(1, 208048085), (5, 41609617), (7, 29721155), (35, 5944231), (47, 4426555), (235, 885311), (329, 632365), (1645, 126473)]