139747100536

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1\times {\mathrm{719}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 265652352000

約数和(自身を除く): 125905251464

約数列:

[1, 2, 4, 8, 139, 277, 278, 554, 556, 631, 719, 1108, 1112, 1262, 1438, 2216, 2524, 2876, 5048, 5752, 38503, 77006, 87709, 99941, 154012, 174787, 175418, 199163, 199882, 308024, 349574, 350836, 398326, 399764, 453689, 699148, 701672, 796652, 799528, 907378, 1398296, 1593304, 1814756, 3629512, 24295393, 27683657, 48590786, 55367314, 63062771, 97181572, 110734628, 125671853, 126125542, 194363144, 221469256, 251343706, 252251084, 502687412, 504502168, 1005374824, 17468387567, 34936775134, 69873550268, 139747100536]

約数ペア:

[(1, 139747100536), (2, 69873550268), (4, 34936775134), (8, 17468387567), (139, 1005374824), (277, 504502168), (278, 502687412), (554, 252251084), (556, 251343706), (631, 221469256), (719, 194363144), (1108, 126125542), (1112, 125671853), (1262, 110734628), (1438, 97181572), (2216, 63062771), (2524, 55367314), (2876, 48590786), (5048, 27683657), (5752, 24295393), (38503, 3629512), (77006, 1814756), (87709, 1593304), (99941, 1398296), (154012, 907378), (174787, 799528), (175418, 796652), (199163, 701672), (199882, 699148), (308024, 453689), (349574, 399764), (350836, 398326)]