128272824

素因数分解:

$2^3\times 3^2\times {\mathrm{1781567}}^1$

素因数の和:1781579

約数の個数: 24

約数和(自身を含む): 347405760

約数和(自身を除く): 219132936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1781567, 3563134, 5344701, 7126268, 10689402, 14252536, 16034103, 21378804, 32068206, 42757608, 64136412, 128272824]

約数ペア:

[(1, 128272824), (2, 64136412), (3, 42757608), (4, 32068206), (6, 21378804), (8, 16034103), (9, 14252536), (12, 10689402), (18, 7126268), (24, 5344701), (36, 3563134), (72, 1781567)]