128658596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127133}}^1$

素因数の和:127171

約数の個数: 24

約数和(自身を含む): 256302144

約数和(自身を除く): 127643548

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 127133, 254266, 508532, 1398463, 2796926, 2924059, 5593852, 5848118, 11696236, 32164649, 64329298, 128658596]

約数ペア:

[(1, 128658596), (2, 64329298), (4, 32164649), (11, 11696236), (22, 5848118), (23, 5593852), (44, 2924059), (46, 2796926), (92, 1398463), (253, 508532), (506, 254266), (1012, 127133)]