157065328

素因数分解:

$2^4\times 7^1\times {\mathrm{1402369}}^1$

素因数の和:1402384

約数の個数: 20

約数和(自身を含む): 347787760

約数和(自身を除く): 190722432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402369, 2804738, 5609476, 9816583, 11218952, 19633166, 22437904, 39266332, 78532664, 157065328]

約数ペア:

[(1, 157065328), (2, 78532664), (4, 39266332), (7, 22437904), (8, 19633166), (14, 11218952), (16, 9816583), (28, 5609476), (56, 2804738), (112, 1402369)]