84120208

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{27241}}^1$

素因数の和:27442

約数の個数: 20

約数和(自身を含む): 163833388

約数和(自身を除く): 79713180

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 27241, 54482, 108964, 217928, 435856, 5257513, 10515026, 21030052, 42060104, 84120208]

約数ペア:

[(1, 84120208), (2, 42060104), (4, 21030052), (8, 10515026), (16, 5257513), (193, 435856), (386, 217928), (772, 108964), (1544, 54482), (3088, 27241)]