220161248248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{519248227}}^1$

素因数の和:519248286

約数の個数: 16

約数和(自身を含む): 420591064680

約数和(自身を除く): 200429816432

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 519248227, 1038496454, 2076992908, 4153985816, 27520156031, 55040312062, 110080624124, 220161248248]

約数ペア:

[(1, 220161248248), (2, 110080624124), (4, 55040312062), (8, 27520156031), (53, 4153985816), (106, 2076992908), (212, 1038496454), (424, 519248227)]