220157728

素因数分解:

$2^5\times 7^1\times {\mathrm{982847}}^1$

素因数の和:982864

約数の個数: 24

約数和(自身を含む): 495355392

約数和(自身を除く): 275197664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 982847, 1965694, 3931388, 6879929, 7862776, 13759858, 15725552, 27519716, 31451104, 55039432, 110078864, 220157728]

約数ペア:

[(1, 220157728), (2, 110078864), (4, 55039432), (7, 31451104), (8, 27519716), (14, 15725552), (16, 13759858), (28, 7862776), (32, 6879929), (56, 3931388), (112, 1965694), (224, 982847)]