157425854

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 238303392

約数和(自身を除く): 80877538

約数列:

[1, 2, 193, 313, 386, 626, 1303, 2606, 60409, 120818, 251479, 407839, 502958, 815678, 78712927, 157425854]

約数ペア:

[(1, 157425854), (2, 78712927), (193, 815678), (313, 502958), (386, 407839), (626, 251479), (1303, 120818), (2606, 60409)]