161330209936

素因数分解:

$2^4\times 7^2\times {\mathrm{205778329}}^1$

素因数の和:205778351

約数の個数: 30

約数和(自身を含む): 363610309110

約数和(自身を除く): 202280099174

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 205778329, 411556658, 823113316, 1440448303, 1646226632, 2880896606, 3292453264, 5761793212, 10083138121, 11523586424, 20166276242, 23047172848, 40332552484, 80665104968, 161330209936]

約数ペア:

[(1, 161330209936), (2, 80665104968), (4, 40332552484), (7, 23047172848), (8, 20166276242), (14, 11523586424), (16, 10083138121), (28, 5761793212), (49, 3292453264), (56, 2880896606), (98, 1646226632), (112, 1440448303), (196, 823113316), (392, 411556658), (784, 205778329)]