198180577

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{57427}}^1$

素因数の和:57480

約数の個数: 16

約数和(自身を含む): 248088960

約数和(自身を除く): 49908383

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 57427, 401989, 976259, 1665383, 6833813, 11657681, 28311511, 198180577]

約数ペア:

[(1, 198180577), (7, 28311511), (17, 11657681), (29, 6833813), (119, 1665383), (203, 976259), (493, 401989), (3451, 57427)]