220822568

素因数分解:

$2^3\times {\mathrm{1459}}^1\times {\mathrm{18919}}^1$

素因数の和:20384

約数の個数: 16

約数和(自身を含む): 414348000

約数和(自身を除く): 193525432

約数列:

[1, 2, 4, 8, 1459, 2918, 5836, 11672, 18919, 37838, 75676, 151352, 27602821, 55205642, 110411284, 220822568]

約数ペア:

[(1, 220822568), (2, 110411284), (4, 55205642), (8, 27602821), (1459, 151352), (2918, 75676), (5836, 37838), (11672, 18919)]