208538896

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 409251584

約数和(自身を除く): 200712688

約数列:

[1, 2, 4, 8, 16, 211, 223, 277, 422, 446, 554, 844, 892, 1108, 1688, 1784, 2216, 3376, 3568, 4432, 47053, 58447, 61771, 94106, 116894, 123542, 188212, 233788, 247084, 376424, 467576, 494168, 752848, 935152, 988336, 13033681, 26067362, 52134724, 104269448, 208538896]

約数ペア:

[(1, 208538896), (2, 104269448), (4, 52134724), (8, 26067362), (16, 13033681), (211, 988336), (223, 935152), (277, 752848), (422, 494168), (446, 467576), (554, 376424), (844, 247084), (892, 233788), (1108, 188212), (1688, 123542), (1784, 116894), (2216, 94106), (3376, 61771), (3568, 58447), (4432, 47053)]