156729026396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{551862769}}^1$

素因数の和:551862844

約数の個数: 12

約数和(自身を含む): 278138836080

約数和(自身を除く): 121409809684

約数列:

[1, 2, 4, 71, 142, 284, 551862769, 1103725538, 2207451076, 39182256599, 78364513198, 156729026396]

約数ペア:

[(1, 156729026396), (2, 78364513198), (4, 39182256599), (71, 2207451076), (142, 1103725538), (284, 551862769)]