139784512

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4657}}^1$

素因数の和:4743

約数の個数: 56

約数和(自身を含む): 321811904

約数和(自身を除く): 182027392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 3752, 4288, 4657, 7504, 9314, 15008, 18628, 30016, 32599, 37256, 65198, 74512, 130396, 149024, 260792, 298048, 312019, 521584, 624038, 1043168, 1248076, 2086336, 2184133, 2496152, 4368266, 4992304, 8736532, 9984608, 17473064, 19969216, 34946128, 69892256, 139784512]

約数ペア:

[(1, 139784512), (2, 69892256), (4, 34946128), (7, 19969216), (8, 17473064), (14, 9984608), (16, 8736532), (28, 4992304), (32, 4368266), (56, 2496152), (64, 2184133), (67, 2086336), (112, 1248076), (134, 1043168), (224, 624038), (268, 521584), (448, 312019), (469, 298048), (536, 260792), (938, 149024), (1072, 130396), (1876, 74512), (2144, 65198), (3752, 37256), (4288, 32599), (4657, 30016), (7504, 18628), (9314, 15008)]