142632868

素因数分解:

$2^2\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{2857}}^1$

素因数の和:4651

約数の個数: 24

約数和(自身を含む): 285525632

約数和(自身を除く): 142892764

約数列:

[1, 2, 4, 7, 14, 28, 1783, 2857, 3566, 5714, 7132, 11428, 12481, 19999, 24962, 39998, 49924, 79996, 5094031, 10188062, 20376124, 35658217, 71316434, 142632868]

約数ペア:

[(1, 142632868), (2, 71316434), (4, 35658217), (7, 20376124), (14, 10188062), (28, 5094031), (1783, 79996), (2857, 49924), (3566, 39998), (5714, 24962), (7132, 19999), (11428, 12481)]