131316584

素因数分解:

$2^3\times 7^1\times {\mathrm{2344939}}^1$

素因数の和:2344952

約数の個数: 16

約数和(自身を含む): 281392800

約数和(自身を除く): 150076216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2344939, 4689878, 9379756, 16414573, 18759512, 32829146, 65658292, 131316584]

約数ペア:

[(1, 131316584), (2, 65658292), (4, 32829146), (7, 18759512), (8, 16414573), (14, 9379756), (28, 4689878), (56, 2344939)]