120896816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{142567}}^1$

素因数の和:142628

約数の個数: 20

約数和(自身を含む): 238658832

約数和(自身を除く): 117762016

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 142567, 285134, 570268, 1140536, 2281072, 7556051, 15112102, 30224204, 60448408, 120896816]

約数ペア:

[(1, 120896816), (2, 60448408), (4, 30224204), (8, 15112102), (16, 7556051), (53, 2281072), (106, 1140536), (212, 570268), (424, 285134), (848, 142567)]