138312576

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 421708800

約数和(自身を除く): 283396224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1291, 1488, 1674, 1728, 1984, 2232, 2582, 2976, 3348, 3456, 3873, 3968, 4464, 5164, 5952, 6696, 7746, 8928, 10328, 11619, 11904, 13392, 15492, 17856, 20656, 23238, 26784, 30984, 34857, 35712, 40021, 41312, 46476, 53568, 61968, 69714, 80042, 82624, 92952, 107136, 120063, 123936, 139428, 160084, 165248, 185904, 240126, 247872, 278856, 320168, 360189, 371808, 480252, 495744, 557712, 640336, 720378, 743616, 960504, 1080567, 1115424, 1280672, 1440756, 1487232, 1921008, 2161134, 2230848, 2561344, 2881512, 3842016, 4322268, 4461696, 5122688, 5763024, 7684032, 8644536, 11526048, 15368064, 17289072, 23052096, 34578144, 46104192, 69156288, 138312576]

約数ペア:

[(1, 138312576), (2, 69156288), (3, 46104192), (4, 34578144), (6, 23052096), (8, 17289072), (9, 15368064), (12, 11526048), (16, 8644536), (18, 7684032), (24, 5763024), (27, 5122688), (31, 4461696), (32, 4322268), (36, 3842016), (48, 2881512), (54, 2561344), (62, 2230848), (64, 2161134), (72, 1921008), (93, 1487232), (96, 1440756), (108, 1280672), (124, 1115424), (128, 1080567), (144, 960504), (186, 743616), (192, 720378), (216, 640336), (248, 557712), (279, 495744), (288, 480252), (372, 371808), (384, 360189), (432, 320168), (496, 278856), (558, 247872), (576, 240126), (744, 185904), (837, 165248), (864, 160084), (992, 139428), (1116, 123936), (1152, 120063), (1291, 107136), (1488, 92952), (1674, 82624), (1728, 80042), (1984, 69714), (2232, 61968), (2582, 53568), (2976, 46476), (3348, 41312), (3456, 40021), (3873, 35712), (3968, 34857), (4464, 30984), (5164, 26784), (5952, 23238), (6696, 20656), (7746, 17856), (8928, 15492), (10328, 13392), (11619, 11904)]