123573456

素因数分解:

$2^4\times 3^2\times {\mathrm{858149}}^1$

素因数の和:858163

約数の個数: 30

約数和(自身を含む): 345834450

約数和(自身を除く): 222260994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 858149, 1716298, 2574447, 3432596, 5148894, 6865192, 7723341, 10297788, 13730384, 15446682, 20595576, 30893364, 41191152, 61786728, 123573456]

約数ペア:

[(1, 123573456), (2, 61786728), (3, 41191152), (4, 30893364), (6, 20595576), (8, 15446682), (9, 13730384), (12, 10297788), (16, 7723341), (18, 6865192), (24, 5148894), (36, 3432596), (48, 2574447), (72, 1716298), (144, 858149)]