157806292

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{71341}}^1$

素因数の和:71431

約数の個数: 24

約数和(自身を含む): 319612160

約数和(自身を除く): 161805868

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 71341, 142682, 285364, 499387, 998774, 1997548, 5635939, 11271878, 22543756, 39451573, 78903146, 157806292]

約数ペア:

[(1, 157806292), (2, 78903146), (4, 39451573), (7, 22543756), (14, 11271878), (28, 5635939), (79, 1997548), (158, 998774), (316, 499387), (553, 285364), (1106, 142682), (2212, 71341)]