205129435412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4662032623}}^1$

素因数の和:4662032638

約数の個数: 12

約数和(自身を含む): 391610740416

約数和(自身を除く): 186481305004

約数列:

[1, 2, 4, 11, 22, 44, 4662032623, 9324065246, 18648130492, 51282358853, 102564717706, 205129435412]

約数ペア:

[(1, 205129435412), (2, 102564717706), (4, 51282358853), (11, 18648130492), (22, 9324065246), (44, 4662032623)]