200820139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26227}}^1$

素因数の和:26290

約数の個数: 16

約数和(自身を含む): 235002880

約数和(自身を除く): 34182741

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 26227, 340951, 498313, 813037, 6478069, 10569481, 15447703, 200820139]

約数ペア:

[(1, 200820139), (13, 15447703), (19, 10569481), (31, 6478069), (247, 813037), (403, 498313), (589, 340951), (7657, 26227)]