161560368

素因数分解:

$2^4\times 3^2\times {\mathrm{1121947}}^1$

素因数の和:1121961

約数の個数: 30

約数和(自身を含む): 452145044

約数和(自身を除く): 290584676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1121947, 2243894, 3365841, 4487788, 6731682, 8975576, 10097523, 13463364, 17951152, 20195046, 26926728, 40390092, 53853456, 80780184, 161560368]

約数ペア:

[(1, 161560368), (2, 80780184), (3, 53853456), (4, 40390092), (6, 26926728), (8, 20195046), (9, 17951152), (12, 13463364), (16, 10097523), (18, 8975576), (24, 6731682), (36, 4487788), (48, 3365841), (72, 2243894), (144, 1121947)]