181566292

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{145021}}^1$

素因数の和:145338

約数の個数: 12

約数和(自身を含む): 318758356

約数和(自身を除く): 137192064

約数列:

[1, 2, 4, 313, 626, 1252, 145021, 290042, 580084, 45391573, 90783146, 181566292]

約数ペア:

[(1, 181566292), (2, 90783146), (4, 45391573), (313, 580084), (626, 290042), (1252, 145021)]