138706906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{124067}}^1$

素因数の和:124125

約数の個数: 16

約数和(自身を含む): 229277664

約数和(自身を除く): 90570758

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 124067, 248134, 1612871, 3225742, 5334881, 10669762, 69353453, 138706906]

約数ペア:

[(1, 138706906), (2, 69353453), (13, 10669762), (26, 5334881), (43, 3225742), (86, 1612871), (559, 248134), (1118, 124067)]