205220141

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9029}}^1$

素因数の和:9244

約数の個数: 16

約数和(自身を含む): 249661440

約数和(自身を除く): 44441299

約数列:

[1, 7, 17, 119, 191, 1337, 3247, 9029, 22729, 63203, 153493, 1074451, 1724539, 12071773, 29317163, 205220141]

約数ペア:

[(1, 205220141), (7, 29317163), (17, 12071773), (119, 1724539), (191, 1074451), (1337, 153493), (3247, 63203), (9029, 22729)]