189548984

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{333713}}^1$

素因数の和:333790

約数の個数: 16

約数和(自身を含む): 360411120

約数和(自身を除く): 170862136

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 333713, 667426, 1334852, 2669704, 23693623, 47387246, 94774492, 189548984]

約数ペア:

[(1, 189548984), (2, 94774492), (4, 47387246), (8, 23693623), (71, 2669704), (142, 1334852), (284, 667426), (568, 333713)]