221555363752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1\times {\mathrm{12433}}^1$

素因数の和:13202

約数の個数: 64

約数和(自身を含む): 442395751680

約数和(自身を除く): 220840387928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 463, 566, 926, 1132, 1852, 2264, 3704, 4811, 7871, 9622, 12433, 15742, 19244, 24866, 31484, 38488, 49732, 62968, 99464, 131029, 211361, 262058, 422722, 524116, 845444, 1048232, 1690888, 2227493, 3518539, 4454986, 5756479, 7037078, 8909972, 11512958, 14074156, 17819944, 23025916, 28148312, 46051832, 59815163, 97860143, 119630326, 195720286, 239260652, 391440572, 478521304, 782881144, 1629083557, 3258167114, 6516334228, 13032668456, 27694420469, 55388840938, 110777681876, 221555363752]

約数ペア:

[(1, 221555363752), (2, 110777681876), (4, 55388840938), (8, 27694420469), (17, 13032668456), (34, 6516334228), (68, 3258167114), (136, 1629083557), (283, 782881144), (463, 478521304), (566, 391440572), (926, 239260652), (1132, 195720286), (1852, 119630326), (2264, 97860143), (3704, 59815163), (4811, 46051832), (7871, 28148312), (9622, 23025916), (12433, 17819944), (15742, 14074156), (19244, 11512958), (24866, 8909972), (31484, 7037078), (38488, 5756479), (49732, 4454986), (62968, 3518539), (99464, 2227493), (131029, 1690888), (211361, 1048232), (262058, 845444), (422722, 524116)]