155655258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 368686080

約数和(自身を除く): 213030822

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 47, 57, 66, 94, 114, 139, 141, 209, 278, 282, 361, 417, 418, 517, 627, 722, 834, 893, 1034, 1083, 1254, 1529, 1551, 1786, 2166, 2641, 2679, 3058, 3102, 3971, 4587, 5282, 5358, 6533, 7923, 7942, 9174, 9823, 11913, 13066, 15846, 16967, 19599, 19646, 23826, 29051, 29469, 33934, 39198, 50179, 50901, 58102, 58938, 71863, 87153, 100358, 101802, 124127, 143726, 150537, 174306, 186637, 215589, 248254, 301074, 372381, 373274, 431178, 551969, 559911, 744762, 1103938, 1119822, 1365397, 1655907, 2358413, 2730794, 3311814, 4096191, 4716826, 7075239, 8192382, 14150478, 25942543, 51885086, 77827629, 155655258]

約数ペア:

[(1, 155655258), (2, 77827629), (3, 51885086), (6, 25942543), (11, 14150478), (19, 8192382), (22, 7075239), (33, 4716826), (38, 4096191), (47, 3311814), (57, 2730794), (66, 2358413), (94, 1655907), (114, 1365397), (139, 1119822), (141, 1103938), (209, 744762), (278, 559911), (282, 551969), (361, 431178), (417, 373274), (418, 372381), (517, 301074), (627, 248254), (722, 215589), (834, 186637), (893, 174306), (1034, 150537), (1083, 143726), (1254, 124127), (1529, 101802), (1551, 100358), (1786, 87153), (2166, 71863), (2641, 58938), (2679, 58102), (3058, 50901), (3102, 50179), (3971, 39198), (4587, 33934), (5282, 29469), (5358, 29051), (6533, 23826), (7923, 19646), (7942, 19599), (9174, 16967), (9823, 15846), (11913, 13066)]