127390608128

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^2\times {\mathrm{245981}}^1$

素因数の和:246038

約数の個数: 108

約数和(自身を含む): 308711345712

約数和(自身を除く): 181320737584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 289, 448, 476, 544, 578, 896, 952, 1088, 1156, 1792, 1904, 2023, 2176, 2312, 3808, 4046, 4352, 4624, 7616, 8092, 9248, 15232, 16184, 18496, 30464, 32368, 36992, 64736, 73984, 129472, 245981, 258944, 491962, 517888, 983924, 1721867, 1967848, 3443734, 3935696, 4181677, 6887468, 7871392, 8363354, 13774936, 15742784, 16726708, 27549872, 29271739, 31485568, 33453416, 55099744, 58543478, 62971136, 66906832, 71088509, 110199488, 117086956, 133813664, 142177018, 220398976, 234173912, 267627328, 284354036, 440797952, 468347824, 497619563, 535254656, 568708072, 936695648, 995239126, 1070509312, 1137416144, 1873391296, 1990478252, 2274832288, 3746782592, 3980956504, 4549664576, 7493565184, 7961913008, 9099329152, 15923826016, 18198658304, 31847652032, 63695304064, 127390608128]

約数ペア:

[(1, 127390608128), (2, 63695304064), (4, 31847652032), (7, 18198658304), (8, 15923826016), (14, 9099329152), (16, 7961913008), (17, 7493565184), (28, 4549664576), (32, 3980956504), (34, 3746782592), (56, 2274832288), (64, 1990478252), (68, 1873391296), (112, 1137416144), (119, 1070509312), (128, 995239126), (136, 936695648), (224, 568708072), (238, 535254656), (256, 497619563), (272, 468347824), (289, 440797952), (448, 284354036), (476, 267627328), (544, 234173912), (578, 220398976), (896, 142177018), (952, 133813664), (1088, 117086956), (1156, 110199488), (1792, 71088509), (1904, 66906832), (2023, 62971136), (2176, 58543478), (2312, 55099744), (3808, 33453416), (4046, 31485568), (4352, 29271739), (4624, 27549872), (7616, 16726708), (8092, 15742784), (9248, 13774936), (15232, 8363354), (16184, 7871392), (18496, 6887468), (30464, 4181677), (32368, 3935696), (36992, 3443734), (64736, 1967848), (73984, 1721867), (129472, 983924), (245981, 517888), (258944, 491962)]