128565456

素因数分解:

$2^4\times 3^1\times {\mathrm{2678447}}^1$

素因数の和:2678458

約数の個数: 20

約数和(自身を含む): 332127552

約数和(自身を除く): 203562096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2678447, 5356894, 8035341, 10713788, 16070682, 21427576, 32141364, 42855152, 64282728, 128565456]

約数ペア:

[(1, 128565456), (2, 64282728), (3, 42855152), (4, 32141364), (6, 21427576), (8, 16070682), (12, 10713788), (16, 8035341), (24, 5356894), (48, 2678447)]