208093054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421241}}^1$

素因数の和:421275

約数の個数: 16

約数和(自身を含む): 353843280

約数和(自身を除く): 145750226

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 421241, 842482, 5476133, 8003579, 10952266, 16007158, 104046527, 208093054]

約数ペア:

[(1, 208093054), (2, 104046527), (13, 16007158), (19, 10952266), (26, 8003579), (38, 5476133), (247, 842482), (494, 421241)]