138938976

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 180

約数和(自身を含む): 450153396

約数和(自身を除く): 311214420

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 288, 297, 324, 352, 363, 396, 432, 443, 484, 528, 594, 648, 726, 792, 864, 886, 891, 968, 1056, 1089, 1188, 1296, 1329, 1452, 1584, 1772, 1782, 1936, 2178, 2376, 2592, 2658, 2904, 3168, 3267, 3544, 3564, 3872, 3987, 4356, 4752, 4873, 5316, 5808, 6534, 7088, 7128, 7974, 8712, 9504, 9746, 9801, 10632, 11616, 11961, 13068, 14176, 14256, 14619, 15948, 17424, 19492, 19602, 21264, 23922, 26136, 28512, 29238, 31896, 34848, 35883, 38984, 39204, 42528, 43857, 47844, 52272, 53603, 58476, 63792, 71766, 77968, 78408, 87714, 95688, 104544, 107206, 116952, 127584, 131571, 143532, 155936, 156816, 160809, 175428, 191376, 214412, 233904, 263142, 287064, 313632, 321618, 350856, 382752, 394713, 428824, 467808, 482427, 526284, 574128, 643236, 701712, 789426, 857648, 964854, 1052568, 1148256, 1286472, 1403424, 1447281, 1578852, 1715296, 1929708, 2105136, 2572944, 2894562, 3157704, 3859416, 4210272, 4341843, 5145888, 5789124, 6315408, 7718832, 8683686, 11578248, 12630816, 15437664, 17367372, 23156496, 34734744, 46312992, 69469488, 138938976]

約数ペア:

[(1, 138938976), (2, 69469488), (3, 46312992), (4, 34734744), (6, 23156496), (8, 17367372), (9, 15437664), (11, 12630816), (12, 11578248), (16, 8683686), (18, 7718832), (22, 6315408), (24, 5789124), (27, 5145888), (32, 4341843), (33, 4210272), (36, 3859416), (44, 3157704), (48, 2894562), (54, 2572944), (66, 2105136), (72, 1929708), (81, 1715296), (88, 1578852), (96, 1447281), (99, 1403424), (108, 1286472), (121, 1148256), (132, 1052568), (144, 964854), (162, 857648), (176, 789426), (198, 701712), (216, 643236), (242, 574128), (264, 526284), (288, 482427), (297, 467808), (324, 428824), (352, 394713), (363, 382752), (396, 350856), (432, 321618), (443, 313632), (484, 287064), (528, 263142), (594, 233904), (648, 214412), (726, 191376), (792, 175428), (864, 160809), (886, 156816), (891, 155936), (968, 143532), (1056, 131571), (1089, 127584), (1188, 116952), (1296, 107206), (1329, 104544), (1452, 95688), (1584, 87714), (1772, 78408), (1782, 77968), (1936, 71766), (2178, 63792), (2376, 58476), (2592, 53603), (2658, 52272), (2904, 47844), (3168, 43857), (3267, 42528), (3544, 39204), (3564, 38984), (3872, 35883), (3987, 34848), (4356, 31896), (4752, 29238), (4873, 28512), (5316, 26136), (5808, 23922), (6534, 21264), (7088, 19602), (7128, 19492), (7974, 17424), (8712, 15948), (9504, 14619), (9746, 14256), (9801, 14176), (10632, 13068), (11616, 11961)]