208519810

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{48157}}^1$

素因数の和:48597

約数の個数: 16

約数和(自身を含む): 376210296

約数和(自身を除く): 167690486

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 48157, 96314, 240785, 481570, 20851981, 41703962, 104259905, 208519810]

約数ペア:

[(1, 208519810), (2, 104259905), (5, 41703962), (10, 20851981), (433, 481570), (866, 240785), (2165, 96314), (4330, 48157)]