127662556

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{42611}}^1$

素因数の和:42729

約数の個数: 24

約数和(自身を含む): 257717376

約数和(自身を除く): 130054820

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 42611, 85222, 170444, 298277, 596554, 1193108, 4559377, 9118754, 18237508, 31915639, 63831278, 127662556]

約数ペア:

[(1, 127662556), (2, 63831278), (4, 31915639), (7, 18237508), (14, 9118754), (28, 4559377), (107, 1193108), (214, 596554), (428, 298277), (749, 170444), (1498, 85222), (2996, 42611)]