208768130

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{61949}}^1$

素因数の和:62293

約数の個数: 16

約数和(自身を含む): 376903800

約数和(自身を除く): 168135670

約数列:

[1, 2, 5, 10, 337, 674, 1685, 3370, 61949, 123898, 309745, 619490, 20876813, 41753626, 104384065, 208768130]

約数ペア:

[(1, 208768130), (2, 104384065), (5, 41753626), (10, 20876813), (337, 619490), (674, 309745), (1685, 123898), (3370, 61949)]