137276928

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^3$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 409396416

約数和(自身を除く): 272119488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 961, 992, 1116, 1152, 1488, 1536, 1922, 1984, 2232, 2304, 2883, 2976, 3844, 3968, 4464, 4608, 5766, 5952, 7688, 7936, 8649, 8928, 11532, 11904, 15376, 15872, 17298, 17856, 23064, 23808, 29791, 30752, 34596, 35712, 46128, 47616, 59582, 61504, 69192, 71424, 89373, 92256, 119164, 123008, 138384, 142848, 178746, 184512, 238328, 246016, 268119, 276768, 357492, 369024, 476656, 492032, 536238, 553536, 714984, 738048, 953312, 1072476, 1107072, 1429968, 1476096, 1906624, 2144952, 2214144, 2859936, 3813248, 4289904, 4428288, 5719872, 7626496, 8579808, 11439744, 15252992, 17159616, 22879488, 34319232, 45758976, 68638464, 137276928]

約数ペア:

[(1, 137276928), (2, 68638464), (3, 45758976), (4, 34319232), (6, 22879488), (8, 17159616), (9, 15252992), (12, 11439744), (16, 8579808), (18, 7626496), (24, 5719872), (31, 4428288), (32, 4289904), (36, 3813248), (48, 2859936), (62, 2214144), (64, 2144952), (72, 1906624), (93, 1476096), (96, 1429968), (124, 1107072), (128, 1072476), (144, 953312), (186, 738048), (192, 714984), (248, 553536), (256, 536238), (279, 492032), (288, 476656), (372, 369024), (384, 357492), (496, 276768), (512, 268119), (558, 246016), (576, 238328), (744, 184512), (768, 178746), (961, 142848), (992, 138384), (1116, 123008), (1152, 119164), (1488, 92256), (1536, 89373), (1922, 71424), (1984, 69192), (2232, 61504), (2304, 59582), (2883, 47616), (2976, 46128), (3844, 35712), (3968, 34596), (4464, 30752), (4608, 29791), (5766, 23808), (5952, 23064), (7688, 17856), (7936, 17298), (8649, 15872), (8928, 15376), (11532, 11904)]