209410728

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{62773}}^1$

素因数の和:62921

約数の個数: 32

約数和(自身を含む): 527301600

約数和(自身を除く): 317890872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 62773, 125546, 188319, 251092, 376638, 502184, 753276, 1506552, 8725447, 17450894, 26176341, 34901788, 52352682, 69803576, 104705364, 209410728]

約数ペア:

[(1, 209410728), (2, 104705364), (3, 69803576), (4, 52352682), (6, 34901788), (8, 26176341), (12, 17450894), (24, 8725447), (139, 1506552), (278, 753276), (417, 502184), (556, 376638), (834, 251092), (1112, 188319), (1668, 125546), (3336, 62773)]