133732408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{388757}}^1$

素因数の和:388806

約数の個数: 16

約数和(自身を含む): 256580280

約数和(自身を除く): 122847872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 388757, 777514, 1555028, 3110056, 16716551, 33433102, 66866204, 133732408]

約数ペア:

[(1, 133732408), (2, 66866204), (4, 33433102), (8, 16716551), (43, 3110056), (86, 1555028), (172, 777514), (344, 388757)]