128418774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1945739}}^1$

素因数の和:1945755

約数の個数: 16

約数和(自身を含む): 280186560

約数和(自身を除く): 151767786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1945739, 3891478, 5837217, 11674434, 21403129, 42806258, 64209387, 128418774]

約数ペア:

[(1, 128418774), (2, 64209387), (3, 42806258), (6, 21403129), (11, 11674434), (22, 5837217), (33, 3891478), (66, 1945739)]