178440052

素因数分解:

$2^2\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{3169}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 357170240

約数和(自身を除く): 178730188

約数列:

[1, 2, 4, 7, 14, 28, 2011, 3169, 4022, 6338, 8044, 12676, 14077, 22183, 28154, 44366, 56308, 88732, 6372859, 12745718, 25491436, 44610013, 89220026, 178440052]

約数ペア:

[(1, 178440052), (2, 89220026), (4, 44610013), (7, 25491436), (14, 12745718), (28, 6372859), (2011, 88732), (3169, 56308), (4022, 44366), (6338, 28154), (8044, 22183), (12676, 14077)]