208054295

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{9311}}^1$

素因数の和:9466

約数の個数: 16

約数和(自身を含む): 258128640

約数和(自身を除く): 50074345

約数列:

[1, 5, 41, 109, 205, 545, 4469, 9311, 22345, 46555, 381751, 1014899, 1908755, 5074495, 41610859, 208054295]

約数ペア:

[(1, 208054295), (5, 41610859), (41, 5074495), (109, 1908755), (205, 1014899), (545, 381751), (4469, 46555), (9311, 22345)]