206872064

素因数分解:

$2^9\times 7^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 80

約数和(自身を含む): 476407008

約数和(自身を除く): 269534944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 293, 394, 448, 512, 586, 788, 896, 1172, 1379, 1576, 1792, 2051, 2344, 2758, 3152, 3584, 4102, 4688, 5516, 6304, 8204, 9376, 11032, 12608, 16408, 18752, 22064, 25216, 32816, 37504, 44128, 50432, 57721, 65632, 75008, 88256, 100864, 115442, 131264, 150016, 176512, 230884, 262528, 353024, 404047, 461768, 525056, 706048, 808094, 923536, 1050112, 1616188, 1847072, 3232376, 3694144, 6464752, 7388288, 12929504, 14776576, 25859008, 29553152, 51718016, 103436032, 206872064]

約数ペア:

[(1, 206872064), (2, 103436032), (4, 51718016), (7, 29553152), (8, 25859008), (14, 14776576), (16, 12929504), (28, 7388288), (32, 6464752), (56, 3694144), (64, 3232376), (112, 1847072), (128, 1616188), (197, 1050112), (224, 923536), (256, 808094), (293, 706048), (394, 525056), (448, 461768), (512, 404047), (586, 353024), (788, 262528), (896, 230884), (1172, 176512), (1379, 150016), (1576, 131264), (1792, 115442), (2051, 100864), (2344, 88256), (2758, 75008), (3152, 65632), (3584, 57721), (4102, 50432), (4688, 44128), (5516, 37504), (6304, 32816), (8204, 25216), (9376, 22064), (11032, 18752), (12608, 16408)]