166961984

素因数分解:

$2^6\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1931}}^1$

素因数の和:2143

約数の個数: 56

約数和(自身を含む): 380804928

約数和(自身を除く): 213842944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 193, 224, 386, 448, 772, 1351, 1544, 1931, 2702, 3088, 3862, 5404, 6176, 7724, 10808, 12352, 13517, 15448, 21616, 27034, 30896, 43232, 54068, 61792, 86464, 108136, 123584, 216272, 372683, 432544, 745366, 865088, 1490732, 2608781, 2981464, 5217562, 5962928, 10435124, 11925856, 20870248, 23851712, 41740496, 83480992, 166961984]

約数ペア:

[(1, 166961984), (2, 83480992), (4, 41740496), (7, 23851712), (8, 20870248), (14, 11925856), (16, 10435124), (28, 5962928), (32, 5217562), (56, 2981464), (64, 2608781), (112, 1490732), (193, 865088), (224, 745366), (386, 432544), (448, 372683), (772, 216272), (1351, 123584), (1544, 108136), (1931, 86464), (2702, 61792), (3088, 54068), (3862, 43232), (5404, 30896), (6176, 27034), (7724, 21616), (10808, 15448), (12352, 13517)]