121128214

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{8221}}^1$

素因数の和:8415

約数の個数: 16

約数和(自身を含む): 186474960

約数和(自身を除く): 65346746

約数列:

[1, 2, 53, 106, 139, 278, 7367, 8221, 14734, 16442, 435713, 871426, 1142719, 2285438, 60564107, 121128214]

約数ペア:

[(1, 121128214), (2, 60564107), (53, 2285438), (106, 1142719), (139, 871426), (278, 435713), (7367, 16442), (8221, 14734)]