126941128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{835139}}^1$

素因数の和:835164

約数の個数: 16

約数和(自身を含む): 250542000

約数和(自身を除く): 123600872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 835139, 1670278, 3340556, 6681112, 15867641, 31735282, 63470564, 126941128]

約数ペア:

[(1, 126941128), (2, 63470564), (4, 31735282), (8, 15867641), (19, 6681112), (38, 3340556), (76, 1670278), (152, 835139)]