187609828

素因数分解:

$2^2\times 7^2\times {\mathrm{957193}}^1$

素因数の和:957211

約数の個数: 18

約数和(自身を含む): 381920406

約数和(自身を除く): 194310578

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 957193, 1914386, 3828772, 6700351, 13400702, 26801404, 46902457, 93804914, 187609828]

約数ペア:

[(1, 187609828), (2, 93804914), (4, 46902457), (7, 26801404), (14, 13400702), (28, 6700351), (49, 3828772), (98, 1914386), (196, 957193)]