200539507

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 245846016

約数和(自身を除く): 45306509

約数列:

[1, 7, 23, 49, 107, 161, 749, 1127, 1663, 2461, 5243, 11641, 17227, 38249, 81487, 120589, 177941, 267743, 1245587, 1874201, 4092643, 8719109, 28648501, 200539507]

約数ペア:

[(1, 200539507), (7, 28648501), (23, 8719109), (49, 4092643), (107, 1874201), (161, 1245587), (749, 267743), (1127, 177941), (1663, 120589), (2461, 81487), (5243, 38249), (11641, 17227)]