212278468

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{4057}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 378140672

約数和(自身を除く): 165862204

約数列:

[1, 2, 4, 103, 127, 206, 254, 412, 508, 4057, 8114, 13081, 16228, 26162, 52324, 417871, 515239, 835742, 1030478, 1671484, 2060956, 53069617, 106139234, 212278468]

約数ペア:

[(1, 212278468), (2, 106139234), (4, 53069617), (103, 2060956), (127, 1671484), (206, 1030478), (254, 835742), (412, 515239), (508, 417871), (4057, 52324), (8114, 26162), (13081, 16228)]