208372297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{50539}}^1$

素因数の和:50596

約数の個数: 16

約数和(自身を含む): 258764800

約数和(自身を除く): 50392503

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 50539, 353773, 960241, 1566709, 6721687, 10966963, 29767471, 208372297]

約数ペア:

[(1, 208372297), (7, 29767471), (19, 10966963), (31, 6721687), (133, 1566709), (217, 960241), (589, 353773), (4123, 50539)]