205467712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1643

約数の個数: 56

約数和(自身を含む): 435400704

約数和(自身を除く): 229932992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 1016, 1088, 1487, 2032, 2159, 2974, 4064, 4318, 5948, 8128, 8636, 11896, 17272, 23792, 25279, 34544, 47584, 50558, 69088, 95168, 101116, 138176, 188849, 202232, 377698, 404464, 755396, 808928, 1510792, 1617856, 3021584, 3210433, 6043168, 6420866, 12086336, 12841732, 25683464, 51366928, 102733856, 205467712]

約数ペア:

[(1, 205467712), (2, 102733856), (4, 51366928), (8, 25683464), (16, 12841732), (17, 12086336), (32, 6420866), (34, 6043168), (64, 3210433), (68, 3021584), (127, 1617856), (136, 1510792), (254, 808928), (272, 755396), (508, 404464), (544, 377698), (1016, 202232), (1088, 188849), (1487, 138176), (2032, 101116), (2159, 95168), (2974, 69088), (4064, 50558), (4318, 47584), (5948, 34544), (8128, 25279), (8636, 23792), (11896, 17272)]