208096151

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 223740000

約数和(自身を除く): 15643849

約数列:

[1, 19, 89, 109, 1129, 1691, 2071, 9701, 21451, 100481, 123061, 184319, 1909139, 2338159, 10952429, 208096151]

約数ペア:

[(1, 208096151), (19, 10952429), (89, 2338159), (109, 1909139), (1129, 184319), (1691, 123061), (2071, 100481), (9701, 21451)]