201878874

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80687}}^1$

素因数の和:80834

約数の個数: 24

約数和(自身を含む): 440556480

約数和(自身を除く): 238677606

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80687, 161374, 242061, 484122, 726183, 1452366, 11215493, 22430986, 33646479, 67292958, 100939437, 201878874]

約数ペア:

[(1, 201878874), (2, 100939437), (3, 67292958), (6, 33646479), (9, 22430986), (18, 11215493), (139, 1452366), (278, 726183), (417, 484122), (834, 242061), (1251, 161374), (2502, 80687)]