205121782

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{22291}}^1$

素因数の和:22443

約数の個数: 16

約数和(自身を含む): 317794752

約数和(自身を除く): 112672970

約数列:

[1, 2, 43, 86, 107, 214, 4601, 9202, 22291, 44582, 958513, 1917026, 2385137, 4770274, 102560891, 205121782]

約数ペア:

[(1, 205121782), (2, 102560891), (43, 4770274), (86, 2385137), (107, 1917026), (214, 958513), (4601, 44582), (9202, 22291)]