128936834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{67933}}^1$

素因数の和:68021

約数の個数: 16

約数和(自身を含む): 211138872

約数和(自身を除く): 82202038

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 67933, 135866, 883129, 1766258, 4959109, 9918218, 64468417, 128936834]

約数ペア:

[(1, 128936834), (2, 64468417), (13, 9918218), (26, 4959109), (73, 1766258), (146, 883129), (949, 135866), (1898, 67933)]