127985856

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21549

約数の個数: 56

約数和(自身を含む): 349569024

約数和(自身を除く): 221583168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 21503, 43006, 64509, 86012, 129018, 172024, 258036, 344048, 516072, 666593, 688096, 1032144, 1333186, 1376192, 1999779, 2064288, 2666372, 3999558, 4128576, 5332744, 7999116, 10665488, 15998232, 21330976, 31996464, 42661952, 63992928, 127985856]

約数ペア:

[(1, 127985856), (2, 63992928), (3, 42661952), (4, 31996464), (6, 21330976), (8, 15998232), (12, 10665488), (16, 7999116), (24, 5332744), (31, 4128576), (32, 3999558), (48, 2666372), (62, 2064288), (64, 1999779), (93, 1376192), (96, 1333186), (124, 1032144), (186, 688096), (192, 666593), (248, 516072), (372, 344048), (496, 258036), (744, 172024), (992, 129018), (1488, 86012), (1984, 64509), (2976, 43006), (5952, 21503)]