203740412

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{476029}}^1$

素因数の和:476140

約数の個数: 12

約数和(自身を含む): 359878680

約数和(自身を除く): 156138268

約数列:

[1, 2, 4, 107, 214, 428, 476029, 952058, 1904116, 50935103, 101870206, 203740412]

約数ペア:

[(1, 203740412), (2, 101870206), (4, 50935103), (107, 1904116), (214, 952058), (428, 476029)]