128794728

素因数分解:

$2^3\times 3^1\times {\mathrm{5366447}}^1$

素因数の和:5366456

約数の個数: 16

約数和(自身を含む): 321986880

約数和(自身を除く): 193192152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5366447, 10732894, 16099341, 21465788, 32198682, 42931576, 64397364, 128794728]

約数ペア:

[(1, 128794728), (2, 64397364), (3, 42931576), (4, 32198682), (6, 21465788), (8, 16099341), (12, 10732894), (24, 5366447)]