319710146

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{221713}}^1$

素因数の和:221825

約数の個数: 16

約数和(自身を含む): 553398144

約数和(自身を除く): 233687998

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 221713, 443426, 1551991, 3103982, 22836439, 45672878, 159855073, 319710146]

約数ペア:

[(1, 319710146), (2, 159855073), (7, 45672878), (14, 22836439), (103, 3103982), (206, 1551991), (721, 443426), (1442, 221713)]