198802872

素因数分解:

$2^3\times 3^2\times {\mathrm{2761151}}^1$

素因数の和:2761163

約数の個数: 24

約数和(自身を含む): 538424640

約数和(自身を除く): 339621768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2761151, 5522302, 8283453, 11044604, 16566906, 22089208, 24850359, 33133812, 49700718, 66267624, 99401436, 198802872]

約数ペア:

[(1, 198802872), (2, 99401436), (3, 66267624), (4, 49700718), (6, 33133812), (8, 24850359), (9, 22089208), (12, 16566906), (18, 11044604), (24, 8283453), (36, 5522302), (72, 2761151)]