127220744

素因数分解:

$2^3\times 7^1\times {\mathrm{2271799}}^1$

素因数の和:2271812

約数の個数: 16

約数和(自身を含む): 272616000

約数和(自身を除く): 145395256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2271799, 4543598, 9087196, 15902593, 18174392, 31805186, 63610372, 127220744]

約数ペア:

[(1, 127220744), (2, 63610372), (4, 31805186), (7, 18174392), (8, 15902593), (14, 9087196), (28, 4543598), (56, 2271799)]