204060874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{27259}}^1$

素因数の和:27477

約数の個数: 16

約数和(自身を含む): 323848800

約数和(自身を除く): 119787926

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 27259, 54518, 517921, 1035842, 5370023, 10740046, 102030437, 204060874]

約数ペア:

[(1, 204060874), (2, 102030437), (19, 10740046), (38, 5370023), (197, 1035842), (394, 517921), (3743, 54518), (7486, 27259)]