163986138

素因数分解:

$2^1\times 3^2\times {\mathrm{1753}}^1\times {\mathrm{5197}}^1$

素因数の和:6958

約数の個数: 24

約数和(自身を含む): 355574388

約数和(自身を除く): 191588250

約数列:

[1, 2, 3, 6, 9, 18, 1753, 3506, 5197, 5259, 10394, 10518, 15591, 15777, 31182, 31554, 46773, 93546, 9110341, 18220682, 27331023, 54662046, 81993069, 163986138]

約数ペア:

[(1, 163986138), (2, 81993069), (3, 54662046), (6, 27331023), (9, 18220682), (18, 9110341), (1753, 93546), (3506, 46773), (5197, 31554), (5259, 31182), (10394, 15777), (10518, 15591)]