128160936

素因数分解:

$2^3\times 3^2\times {\mathrm{1780013}}^1$

素因数の和:1780025

約数の個数: 24

約数和(自身を含む): 347102730

約数和(自身を除く): 218941794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1780013, 3560026, 5340039, 7120052, 10680078, 14240104, 16020117, 21360156, 32040234, 42720312, 64080468, 128160936]

約数ペア:

[(1, 128160936), (2, 64080468), (3, 42720312), (4, 32040234), (6, 21360156), (8, 16020117), (9, 14240104), (12, 10680078), (18, 7120052), (24, 5340039), (36, 3560026), (72, 1780013)]