200786668

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{45263}}^1$

素因数の和:46376

約数の個数: 12

約数和(自身を含む): 351701280

約数和(自身を除く): 150914612

約数列:

[1, 2, 4, 1109, 2218, 4436, 45263, 90526, 181052, 50196667, 100393334, 200786668]

約数ペア:

[(1, 200786668), (2, 100393334), (4, 50196667), (1109, 181052), (2218, 90526), (4436, 45263)]