208026839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 226176000

約数和(自身を除く): 18149161

約数列:

[1, 19, 37, 199, 703, 1487, 3781, 7363, 28253, 55019, 139897, 295913, 1045361, 5622347, 10948781, 208026839]

約数ペア:

[(1, 208026839), (19, 10948781), (37, 5622347), (199, 1045361), (703, 295913), (1487, 139897), (3781, 55019), (7363, 28253)]