255759442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{40739}}^1$

素因数の和:40857

約数の個数: 16

約数和(自身を含む): 397948320

約数和(自身を除く): 142188878

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 40739, 81478, 1751777, 2973947, 3503554, 5947894, 127879721, 255759442]

約数ペア:

[(1, 255759442), (2, 127879721), (43, 5947894), (73, 3503554), (86, 2973947), (146, 1751777), (3139, 81478), (6278, 40739)]