205241036371

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{526139}}^1$

素因数の和:526591

約数の個数: 24

約数和(自身を含む): 251915832000

約数和(自身を除く): 46674795629

約数列:

[1, 7, 19, 49, 133, 419, 931, 2933, 7961, 20531, 55727, 390089, 526139, 3682973, 9996641, 25780811, 69976487, 220452241, 489835409, 1543165687, 4188592579, 10802159809, 29320148053, 205241036371]

約数ペア:

[(1, 205241036371), (7, 29320148053), (19, 10802159809), (49, 4188592579), (133, 1543165687), (419, 489835409), (931, 220452241), (2933, 69976487), (7961, 25780811), (20531, 9996641), (55727, 3682973), (390089, 526139)]