127997856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 419537664

約数和(自身を除く): 291539808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 173, 224, 252, 288, 336, 346, 367, 504, 519, 672, 692, 734, 1008, 1038, 1101, 1211, 1384, 1468, 1557, 2016, 2076, 2202, 2422, 2569, 2768, 2936, 3114, 3303, 3633, 4152, 4404, 4844, 5138, 5536, 5872, 6228, 6606, 7266, 7707, 8304, 8808, 9688, 10276, 10899, 11744, 12456, 13212, 14532, 15414, 16608, 17616, 19376, 20552, 21798, 23121, 24912, 26424, 29064, 30828, 35232, 38752, 41104, 43596, 46242, 49824, 52848, 58128, 61656, 63491, 82208, 87192, 92484, 105696, 116256, 123312, 126982, 174384, 184968, 190473, 246624, 253964, 348768, 369936, 380946, 444437, 507928, 571419, 739872, 761892, 888874, 1015856, 1142838, 1333311, 1523784, 1777748, 2031712, 2285676, 2666622, 3047568, 3555496, 3999933, 4571352, 5333244, 6095136, 7110992, 7999866, 9142704, 10666488, 14221984, 15999732, 18285408, 21332976, 31999464, 42665952, 63998928, 127997856]

約数ペア:

[(1, 127997856), (2, 63998928), (3, 42665952), (4, 31999464), (6, 21332976), (7, 18285408), (8, 15999732), (9, 14221984), (12, 10666488), (14, 9142704), (16, 7999866), (18, 7110992), (21, 6095136), (24, 5333244), (28, 4571352), (32, 3999933), (36, 3555496), (42, 3047568), (48, 2666622), (56, 2285676), (63, 2031712), (72, 1777748), (84, 1523784), (96, 1333311), (112, 1142838), (126, 1015856), (144, 888874), (168, 761892), (173, 739872), (224, 571419), (252, 507928), (288, 444437), (336, 380946), (346, 369936), (367, 348768), (504, 253964), (519, 246624), (672, 190473), (692, 184968), (734, 174384), (1008, 126982), (1038, 123312), (1101, 116256), (1211, 105696), (1384, 92484), (1468, 87192), (1557, 82208), (2016, 63491), (2076, 61656), (2202, 58128), (2422, 52848), (2569, 49824), (2768, 46242), (2936, 43596), (3114, 41104), (3303, 38752), (3633, 35232), (4152, 30828), (4404, 29064), (4844, 26424), (5138, 24912), (5536, 23121), (5872, 21798), (6228, 20552), (6606, 19376), (7266, 17616), (7707, 16608), (8304, 15414), (8808, 14532), (9688, 13212), (10276, 12456), (10899, 11744)]