129219984

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 377336960

約数和(自身を除く): 248116976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 79, 111, 144, 148, 158, 222, 237, 296, 307, 316, 333, 444, 474, 592, 614, 632, 666, 711, 888, 921, 948, 1228, 1264, 1332, 1422, 1776, 1842, 1896, 2456, 2664, 2763, 2844, 2923, 3684, 3792, 4912, 5328, 5526, 5688, 5846, 7368, 8769, 11052, 11359, 11376, 11692, 14736, 17538, 22104, 22718, 23384, 24253, 26307, 34077, 35076, 44208, 45436, 46768, 48506, 52614, 68154, 70152, 72759, 90872, 97012, 102231, 105228, 136308, 140304, 145518, 181744, 194024, 204462, 210456, 218277, 272616, 291036, 388048, 408924, 420912, 436554, 545232, 582072, 817848, 873108, 897361, 1164144, 1635696, 1746216, 1794722, 2692083, 3492432, 3589444, 5384166, 7178888, 8076249, 10768332, 14357776, 16152498, 21536664, 32304996, 43073328, 64609992, 129219984]

約数ペア:

[(1, 129219984), (2, 64609992), (3, 43073328), (4, 32304996), (6, 21536664), (8, 16152498), (9, 14357776), (12, 10768332), (16, 8076249), (18, 7178888), (24, 5384166), (36, 3589444), (37, 3492432), (48, 2692083), (72, 1794722), (74, 1746216), (79, 1635696), (111, 1164144), (144, 897361), (148, 873108), (158, 817848), (222, 582072), (237, 545232), (296, 436554), (307, 420912), (316, 408924), (333, 388048), (444, 291036), (474, 272616), (592, 218277), (614, 210456), (632, 204462), (666, 194024), (711, 181744), (888, 145518), (921, 140304), (948, 136308), (1228, 105228), (1264, 102231), (1332, 97012), (1422, 90872), (1776, 72759), (1842, 70152), (1896, 68154), (2456, 52614), (2664, 48506), (2763, 46768), (2844, 45436), (2923, 44208), (3684, 35076), (3792, 34077), (4912, 26307), (5328, 24253), (5526, 23384), (5688, 22718), (5846, 22104), (7368, 17538), (8769, 14736), (11052, 11692), (11359, 11376)]