211111936

素因数分解:

$2^{12}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 104

約数和(自身を含む): 498012800

約数和(自身を除く): 286900864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 199, 224, 256, 259, 296, 398, 448, 512, 518, 592, 796, 896, 1024, 1036, 1184, 1393, 1592, 1792, 2048, 2072, 2368, 2786, 3184, 3584, 4096, 4144, 4736, 5572, 6368, 7168, 7363, 8288, 9472, 11144, 12736, 14336, 14726, 16576, 18944, 22288, 25472, 28672, 29452, 33152, 37888, 44576, 50944, 51541, 58904, 66304, 75776, 89152, 101888, 103082, 117808, 132608, 151552, 178304, 203776, 206164, 235616, 265216, 356608, 407552, 412328, 471232, 530432, 713216, 815104, 824656, 942464, 1060864, 1426432, 1649312, 1884928, 2852864, 3298624, 3769856, 5705728, 6597248, 7539712, 13194496, 15079424, 26388992, 30158848, 52777984, 105555968, 211111936]

約数ペア:

[(1, 211111936), (2, 105555968), (4, 52777984), (7, 30158848), (8, 26388992), (14, 15079424), (16, 13194496), (28, 7539712), (32, 6597248), (37, 5705728), (56, 3769856), (64, 3298624), (74, 2852864), (112, 1884928), (128, 1649312), (148, 1426432), (199, 1060864), (224, 942464), (256, 824656), (259, 815104), (296, 713216), (398, 530432), (448, 471232), (512, 412328), (518, 407552), (592, 356608), (796, 265216), (896, 235616), (1024, 206164), (1036, 203776), (1184, 178304), (1393, 151552), (1592, 132608), (1792, 117808), (2048, 103082), (2072, 101888), (2368, 89152), (2786, 75776), (3184, 66304), (3584, 58904), (4096, 51541), (4144, 50944), (4736, 44576), (5572, 37888), (6368, 33152), (7168, 29452), (7363, 28672), (8288, 25472), (9472, 22288), (11144, 18944), (12736, 16576), (14336, 14726)]