125712728

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{123733}}^1$

素因数の和:123866

約数の個数: 16

約数和(自身を含む): 237569280

約数和(自身を除く): 111856552

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 123733, 247466, 494932, 989864, 15714091, 31428182, 62856364, 125712728]

約数ペア:

[(1, 125712728), (2, 62856364), (4, 31428182), (8, 15714091), (127, 989864), (254, 494932), (508, 247466), (1016, 123733)]