205256867

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2467}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 225081600

約数和(自身を除く): 19824733

約数列:

[1, 19, 29, 151, 551, 2467, 2869, 4379, 46873, 71543, 83201, 372517, 1359317, 7077823, 10802993, 205256867]

約数ペア:

[(1, 205256867), (19, 10802993), (29, 7077823), (151, 1359317), (551, 372517), (2467, 83201), (2869, 71543), (4379, 46873)]