168303872

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 373070880

約数和(自身を除く): 204767008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 472, 649, 704, 944, 1013, 1298, 1408, 1888, 2026, 2596, 2816, 3776, 4052, 5192, 7552, 8104, 10384, 11143, 15104, 16208, 20768, 22286, 32416, 41536, 44572, 59767, 64832, 83072, 89144, 119534, 129664, 166144, 178288, 239068, 259328, 356576, 478136, 657437, 713152, 956272, 1314874, 1426304, 1912544, 2629748, 2852608, 3825088, 5259496, 7650176, 10518992, 15300352, 21037984, 42075968, 84151936, 168303872]

約数ペア:

[(1, 168303872), (2, 84151936), (4, 42075968), (8, 21037984), (11, 15300352), (16, 10518992), (22, 7650176), (32, 5259496), (44, 3825088), (59, 2852608), (64, 2629748), (88, 1912544), (118, 1426304), (128, 1314874), (176, 956272), (236, 713152), (256, 657437), (352, 478136), (472, 356576), (649, 259328), (704, 239068), (944, 178288), (1013, 166144), (1298, 129664), (1408, 119534), (1888, 89144), (2026, 83072), (2596, 64832), (2816, 59767), (3776, 44572), (4052, 41536), (5192, 32416), (7552, 22286), (8104, 20768), (10384, 16208), (11143, 15104)]