211753696

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12277}}^1$

素因数の和:12312

約数の個数: 72

約数和(自身を含む): 529083576

約数和(自身を除く): 317329880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 12277, 17248, 24554, 49108, 85939, 98216, 135047, 171878, 196432, 270094, 343756, 392864, 540188, 601573, 687512, 945329, 1080376, 1203146, 1375024, 1890658, 2160752, 2406292, 2750048, 3781316, 4321504, 4812584, 6617303, 7562632, 9625168, 13234606, 15125264, 19250336, 26469212, 30250528, 52938424, 105876848, 211753696]

約数ペア:

[(1, 211753696), (2, 105876848), (4, 52938424), (7, 30250528), (8, 26469212), (11, 19250336), (14, 15125264), (16, 13234606), (22, 9625168), (28, 7562632), (32, 6617303), (44, 4812584), (49, 4321504), (56, 3781316), (77, 2750048), (88, 2406292), (98, 2160752), (112, 1890658), (154, 1375024), (176, 1203146), (196, 1080376), (224, 945329), (308, 687512), (352, 601573), (392, 540188), (539, 392864), (616, 343756), (784, 270094), (1078, 196432), (1232, 171878), (1568, 135047), (2156, 98216), (2464, 85939), (4312, 49108), (8624, 24554), (12277, 17248)]