207017846

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{20509}}^1$

素因数の和:20628

約数の個数: 24

約数和(自身を含む): 364749840

約数和(自身を除く): 157731994

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 20509, 41018, 143563, 287126, 1004941, 2009882, 2112427, 4224854, 14786989, 29573978, 103508923, 207017846]

約数ペア:

[(1, 207017846), (2, 103508923), (7, 29573978), (14, 14786989), (49, 4224854), (98, 2112427), (103, 2009882), (206, 1004941), (721, 287126), (1442, 143563), (5047, 41018), (10094, 20509)]