200163898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{478861}}^1$

素因数の和:478893

約数の個数: 16

約数和(自身を含む): 344780640

約数和(自身を除く): 144616742

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 478861, 957722, 5267471, 9098359, 10534942, 18196718, 100081949, 200163898]

約数ペア:

[(1, 200163898), (2, 100081949), (11, 18196718), (19, 10534942), (22, 9098359), (38, 5267471), (209, 957722), (418, 478861)]