208160386

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{47809}}^1$

素因数の和:48129

約数の個数: 16

約数和(自身を含む): 358001280

約数和(自身を除く): 149840894

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 47809, 95618, 334663, 669326, 14868599, 29737198, 104080193, 208160386]

約数ペア:

[(1, 208160386), (2, 104080193), (7, 29737198), (14, 14868599), (311, 669326), (622, 334663), (2177, 95618), (4354, 47809)]