205499546

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{105601}}^1$

素因数の和:105749

約数の個数: 16

約数和(自身を含む): 354822720

約数和(自身を除く): 149323174

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 105601, 211202, 739207, 1478414, 14678539, 29357078, 102749773, 205499546]

約数ペア:

[(1, 205499546), (2, 102749773), (7, 29357078), (14, 14678539), (139, 1478414), (278, 739207), (973, 211202), (1946, 105601)]