199967656

素因数分解:

$2^3\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{3539}}^1$

素因数の和:4561

約数の個数: 32

約数和(自身を含む): 429048000

約数和(自身を除く): 229080344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1009, 2018, 3539, 4036, 7063, 7078, 8072, 14126, 14156, 24773, 28252, 28312, 49546, 56504, 99092, 198184, 3570851, 7141702, 14283404, 24995957, 28566808, 49991914, 99983828, 199967656]

約数ペア:

[(1, 199967656), (2, 99983828), (4, 49991914), (7, 28566808), (8, 24995957), (14, 14283404), (28, 7141702), (56, 3570851), (1009, 198184), (2018, 99092), (3539, 56504), (4036, 49546), (7063, 28312), (7078, 28252), (8072, 24773), (14126, 14156)]