196595521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 207360000

約数和(自身を除く): 10764479

約数列:

[1, 31, 71, 179, 499, 2201, 5549, 12709, 15469, 35429, 89321, 393979, 1098299, 2768951, 6341791, 196595521]

約数ペア:

[(1, 196595521), (31, 6341791), (71, 2768951), (179, 1098299), (499, 393979), (2201, 89321), (5549, 35429), (12709, 15469)]