121127128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{796889}}^1$

素因数の和:796914

約数の個数: 16

約数和(自身を含む): 239067000

約数和(自身を除く): 117939872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 796889, 1593778, 3187556, 6375112, 15140891, 30281782, 60563564, 121127128]

約数ペア:

[(1, 121127128), (2, 60563564), (4, 30281782), (8, 15140891), (19, 6375112), (38, 3187556), (76, 1593778), (152, 796889)]