209500216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{5573}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 406679040

約数和(自身を除く): 197178824

約数列:

[1, 2, 4, 8, 37, 74, 127, 148, 254, 296, 508, 1016, 4699, 5573, 9398, 11146, 18796, 22292, 37592, 44584, 206201, 412402, 707771, 824804, 1415542, 1649608, 2831084, 5662168, 26187527, 52375054, 104750108, 209500216]

約数ペア:

[(1, 209500216), (2, 104750108), (4, 52375054), (8, 26187527), (37, 5662168), (74, 2831084), (127, 1649608), (148, 1415542), (254, 824804), (296, 707771), (508, 412402), (1016, 206201), (4699, 44584), (5573, 37592), (9398, 22292), (11146, 18796)]