199909598

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{133451}}^1$

素因数の和:133567

約数の個数: 16

約数和(自身を含む): 345907584

約数和(自身を除く): 145997986

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 133451, 266902, 934157, 1868314, 14279257, 28558514, 99954799, 199909598]

約数ペア:

[(1, 199909598), (2, 99954799), (7, 28558514), (14, 14279257), (107, 1868314), (214, 934157), (749, 266902), (1498, 133451)]