204028912

素因数分解:

$2^4\times {\mathrm{1571}}^1\times {\mathrm{8117}}^1$

素因数の和:9696

約数の個数: 20

約数和(自身を含む): 395606376

約数和(自身を除く): 191577464

約数列:

[1, 2, 4, 8, 16, 1571, 3142, 6284, 8117, 12568, 16234, 25136, 32468, 64936, 129872, 12751807, 25503614, 51007228, 102014456, 204028912]

約数ペア:

[(1, 204028912), (2, 102014456), (4, 51007228), (8, 25503614), (16, 12751807), (1571, 129872), (3142, 64936), (6284, 32468), (8117, 25136), (12568, 16234)]