160787083989

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 258998777856

約数和(自身を除く): 98211693867

約数列:

[1, 3, 7, 21, 47, 49, 83, 141, 147, 249, 257, 329, 581, 771, 987, 1091, 1743, 1799, 2303, 3273, 3901, 4067, 5397, 6909, 7637, 11703, 12079, 12201, 12593, 21331, 22911, 27307, 36237, 37779, 51277, 53459, 63993, 81921, 84553, 90553, 149317, 153831, 160377, 191149, 253659, 271659, 280387, 358939, 447951, 573447, 591871, 633871, 841161, 1002557, 1045219, 1076817, 1775613, 1901613, 1962709, 2512573, 3007671, 3135657, 4255991, 4437097, 5888127, 7017899, 7537719, 12767973, 13178189, 13311291, 13738963, 21053697, 23272121, 29791937, 39534567, 41216889, 49125293, 69816363, 89375811, 92247323, 147375879, 162904847, 208543559, 276741969, 488714541, 625630677, 645731261, 1093789687, 1140333929, 1937193783, 3281369061, 3421001787, 7656527809, 22969583427, 53595694663, 160787083989]

約数ペア:

[(1, 160787083989), (3, 53595694663), (7, 22969583427), (21, 7656527809), (47, 3421001787), (49, 3281369061), (83, 1937193783), (141, 1140333929), (147, 1093789687), (249, 645731261), (257, 625630677), (329, 488714541), (581, 276741969), (771, 208543559), (987, 162904847), (1091, 147375879), (1743, 92247323), (1799, 89375811), (2303, 69816363), (3273, 49125293), (3901, 41216889), (4067, 39534567), (5397, 29791937), (6909, 23272121), (7637, 21053697), (11703, 13738963), (12079, 13311291), (12201, 13178189), (12593, 12767973), (21331, 7537719), (22911, 7017899), (27307, 5888127), (36237, 4437097), (37779, 4255991), (51277, 3135657), (53459, 3007671), (63993, 2512573), (81921, 1962709), (84553, 1901613), (90553, 1775613), (149317, 1076817), (153831, 1045219), (160377, 1002557), (191149, 841161), (253659, 633871), (271659, 591871), (280387, 573447), (358939, 447951)]