123684568

素因数分解:

$2^3\times 7^1\times {\mathrm{2208653}}^1$

素因数の和:2208666

約数の個数: 16

約数和(自身を含む): 265038480

約数和(自身を除く): 141353912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2208653, 4417306, 8834612, 15460571, 17669224, 30921142, 61842284, 123684568]

約数ペア:

[(1, 123684568), (2, 61842284), (4, 30921142), (7, 17669224), (8, 15460571), (14, 8834612), (28, 4417306), (56, 2208653)]