201420002

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139681}}^1$

素因数の和:139793

約数の個数: 16

約数和(自身を含む): 348646272

約数和(自身を除く): 147226270

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 139681, 279362, 977767, 1955534, 14387143, 28774286, 100710001, 201420002]

約数ペア:

[(1, 201420002), (2, 100710001), (7, 28774286), (14, 14387143), (103, 1955534), (206, 977767), (721, 279362), (1442, 139681)]