157445264

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{97429}}^1$

素因数の和:97538

約数の個数: 20

約数和(自身を含む): 308073660

約数和(自身を除く): 150628396

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 97429, 194858, 389716, 779432, 1558864, 9840329, 19680658, 39361316, 78722632, 157445264]

約数ペア:

[(1, 157445264), (2, 78722632), (4, 39361316), (8, 19680658), (16, 9840329), (101, 1558864), (202, 779432), (404, 389716), (808, 194858), (1616, 97429)]