199150084

素因数分解:

$2^2\times 7^1\times {\mathrm{7112503}}^1$

素因数の和:7112514

約数の個数: 12

約数和(自身を含む): 398300224

約数和(自身を除く): 199150140

約数列:

[1, 2, 4, 7, 14, 28, 7112503, 14225006, 28450012, 49787521, 99575042, 199150084]

約数ペア:

[(1, 199150084), (2, 99575042), (4, 49787521), (7, 28450012), (14, 14225006), (28, 7112503)]