142471004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{27127}}^1$

素因数の和:27245

約数の個数: 24

約数和(自身を含む): 271171488

約数和(自身を除く): 128700484

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 27127, 54254, 108508, 352651, 705302, 1410604, 2739827, 5479654, 10959308, 35617751, 71235502, 142471004]

約数ペア:

[(1, 142471004), (2, 71235502), (4, 35617751), (13, 10959308), (26, 5479654), (52, 2739827), (101, 1410604), (202, 705302), (404, 352651), (1313, 108508), (2626, 54254), (5252, 27127)]