172854172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{2417}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 318885840

約数和(自身を除く): 146031668

約数列:

[1, 2, 4, 19, 38, 76, 941, 1882, 2417, 3764, 4834, 9668, 17879, 35758, 45923, 71516, 91846, 183692, 2274397, 4548794, 9097588, 43213543, 86427086, 172854172]

約数ペア:

[(1, 172854172), (2, 86427086), (4, 43213543), (19, 9097588), (38, 4548794), (76, 2274397), (941, 183692), (1882, 91846), (2417, 71516), (3764, 45923), (4834, 35758), (9668, 17879)]