74159128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487889}}^1$

素因数の和:487914

約数の個数: 16

約数和(自身を含む): 146367000

約数和(自身を除く): 72207872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487889, 975778, 1951556, 3903112, 9269891, 18539782, 37079564, 74159128]

約数ペア:

[(1, 74159128), (2, 37079564), (4, 18539782), (8, 9269891), (19, 3903112), (38, 1951556), (76, 975778), (152, 487889)]