128049484772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2910215563}}^1$

素因数の和:2910215578

約数の個数: 12

約数和(自身を含む): 244458107376

約数和(自身を除く): 116408622604

約数列:

[1, 2, 4, 11, 22, 44, 2910215563, 5820431126, 11640862252, 32012371193, 64024742386, 128049484772]

約数ペア:

[(1, 128049484772), (2, 64024742386), (4, 32012371193), (11, 11640862252), (22, 5820431126), (44, 2910215563)]