123819149

素因数分解:

${\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 128928000

約数和(自身を除く): 5108851

約数列:

[1, 67, 79, 149, 157, 5293, 9983, 10519, 11771, 12403, 23393, 788657, 831001, 1567331, 1848047, 123819149]

約数ペア:

[(1, 123819149), (67, 1848047), (79, 1567331), (149, 831001), (157, 788657), (5293, 23393), (9983, 12403), (10519, 11771)]