220170056

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{519269}}^1$

素因数の和:519328

約数の個数: 16

約数和(自身を含む): 420608700

約数和(自身を除く): 200438644

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 519269, 1038538, 2077076, 4154152, 27521257, 55042514, 110085028, 220170056]

約数ペア:

[(1, 220170056), (2, 110085028), (4, 55042514), (8, 27521257), (53, 4154152), (106, 2077076), (212, 1038538), (424, 519269)]