207865054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{4871}}^1$

素因数の和:6015

約数の個数: 16

約数和(自身を含む): 328567680

約数和(自身を除く): 120702626

約数列:

[1, 2, 19, 38, 1123, 2246, 4871, 9742, 21337, 42674, 92549, 185098, 5470133, 10940266, 103932527, 207865054]

約数ペア:

[(1, 207865054), (2, 103932527), (19, 10940266), (38, 5470133), (1123, 185098), (2246, 92549), (4871, 42674), (9742, 21337)]