125689916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20551}}^1$

素因数の和:20705

約数の個数: 24

約数和(自身を含む): 241691520

約数和(自身を除く): 116001604

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 20551, 41102, 82204, 226061, 452122, 904244, 2856589, 5713178, 11426356, 31422479, 62844958, 125689916]

約数ペア:

[(1, 125689916), (2, 62844958), (4, 31422479), (11, 11426356), (22, 5713178), (44, 2856589), (139, 904244), (278, 452122), (556, 226061), (1529, 82204), (3058, 41102), (6116, 20551)]