181568195856

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{249533}}^1$

素因数の和:249741

約数の個数: 120

約数和(自身を含む): 527750436096

約数和(自身を除く): 346182240240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 326, 372, 489, 496, 558, 652, 744, 978, 1116, 1304, 1467, 1488, 1956, 2232, 2608, 2934, 3912, 4464, 5053, 5868, 7824, 10106, 11736, 15159, 20212, 23472, 30318, 40424, 45477, 60636, 80848, 90954, 121272, 181908, 242544, 249533, 363816, 499066, 727632, 748599, 998132, 1497198, 1996264, 2245797, 2994396, 3992528, 4491594, 5988792, 7735523, 8983188, 11977584, 15471046, 17966376, 23206569, 30942092, 35932752, 40673879, 46413138, 61884184, 69619707, 81347758, 92826276, 122021637, 123768368, 139239414, 162695516, 185652552, 244043274, 278478828, 325391032, 366064911, 371305104, 488086548, 556957656, 650782064, 732129822, 976173096, 1113915312, 1260890249, 1464259644, 1952346192, 2521780498, 2928519288, 3782670747, 5043560996, 5857038576, 7565341494, 10087121992, 11348012241, 15130682988, 20174243984, 22696024482, 30261365976, 45392048964, 60522731952, 90784097928, 181568195856]

約数ペア:

[(1, 181568195856), (2, 90784097928), (3, 60522731952), (4, 45392048964), (6, 30261365976), (8, 22696024482), (9, 20174243984), (12, 15130682988), (16, 11348012241), (18, 10087121992), (24, 7565341494), (31, 5857038576), (36, 5043560996), (48, 3782670747), (62, 2928519288), (72, 2521780498), (93, 1952346192), (124, 1464259644), (144, 1260890249), (163, 1113915312), (186, 976173096), (248, 732129822), (279, 650782064), (326, 556957656), (372, 488086548), (489, 371305104), (496, 366064911), (558, 325391032), (652, 278478828), (744, 244043274), (978, 185652552), (1116, 162695516), (1304, 139239414), (1467, 123768368), (1488, 122021637), (1956, 92826276), (2232, 81347758), (2608, 69619707), (2934, 61884184), (3912, 46413138), (4464, 40673879), (5053, 35932752), (5868, 30942092), (7824, 23206569), (10106, 17966376), (11736, 15471046), (15159, 11977584), (20212, 8983188), (23472, 7735523), (30318, 5988792), (40424, 4491594), (45477, 3992528), (60636, 2994396), (80848, 2245797), (90954, 1996264), (121272, 1497198), (181908, 998132), (242544, 748599), (249533, 727632), (363816, 499066)]