121980122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{6737}}^1$

素因数の和:7573

約数の個数: 16

約数和(自身を含む): 199876032

約数和(自身を除く): 77895910

約数列:

[1, 2, 11, 22, 823, 1646, 6737, 9053, 13474, 18106, 74107, 148214, 5544551, 11089102, 60990061, 121980122]

約数ペア:

[(1, 121980122), (2, 60990061), (11, 11089102), (22, 5544551), (823, 148214), (1646, 74107), (6737, 18106), (9053, 13474)]