200813564

素因数分解:

$2^2\times 7^2\times {\mathrm{1024559}}^1$

素因数の和:1024577

約数の個数: 18

約数和(自身を含む): 408799440

約数和(自身を除く): 207985876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1024559, 2049118, 4098236, 7171913, 14343826, 28687652, 50203391, 100406782, 200813564]

約数ペア:

[(1, 200813564), (2, 100406782), (4, 50203391), (7, 28687652), (14, 14343826), (28, 7171913), (49, 4098236), (98, 2049118), (196, 1024559)]