128429412

素因数分解:

$2^2\times 3^1\times {\mathrm{10702451}}^1$

素因数の和:10702458

約数の個数: 12

約数和(自身を含む): 299668656

約数和(自身を除く): 171239244

約数列:

[1, 2, 3, 4, 6, 12, 10702451, 21404902, 32107353, 42809804, 64214706, 128429412]

約数ペア:

[(1, 128429412), (2, 64214706), (3, 42809804), (4, 32107353), (6, 21404902), (12, 10702451)]