128906046

素因数分解:

$2^1\times 3^3\times {\mathrm{2387149}}^1$

素因数の和:2387160

約数の個数: 16

約数和(自身を含む): 286458000

約数和(自身を除く): 157551954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2387149, 4774298, 7161447, 14322894, 21484341, 42968682, 64453023, 128906046]

約数ペア:

[(1, 128906046), (2, 64453023), (3, 42968682), (6, 21484341), (9, 14322894), (18, 7161447), (27, 4774298), (54, 2387149)]