128049484816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{727553891}}^1$

素因数の和:727553910

約数の個数: 20

約数和(自身を含む): 270650047824

約数和(自身を除く): 142600563008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 727553891, 1455107782, 2910215564, 5820431128, 8003092801, 11640862256, 16006185602, 32012371204, 64024742408, 128049484816]

約数ペア:

[(1, 128049484816), (2, 64024742408), (4, 32012371204), (8, 16006185602), (11, 11640862256), (16, 8003092801), (22, 5820431128), (44, 2910215564), (88, 1455107782), (176, 727553891)]