127390284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 396963840

約数和(自身を除く): 269573556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 558, 644, 651, 709, 713, 828, 868, 966, 1116, 1302, 1418, 1426, 1449, 1932, 1953, 2127, 2139, 2604, 2836, 2852, 2898, 3906, 4254, 4278, 4963, 4991, 5796, 6381, 6417, 7812, 8508, 8556, 9926, 9982, 12762, 12834, 14889, 14973, 16307, 19852, 19964, 21979, 25524, 25668, 29778, 29946, 32614, 43958, 44667, 44919, 48921, 59556, 59892, 65228, 65937, 87916, 89334, 89838, 97842, 114149, 131874, 146763, 153853, 178668, 179676, 195684, 197811, 228298, 263748, 293526, 307706, 342447, 395622, 456596, 461559, 505517, 587052, 615412, 684894, 791244, 923118, 1011034, 1027341, 1369788, 1384677, 1516551, 1846236, 2022068, 2054682, 2769354, 3033102, 3538619, 4109364, 4549653, 5538708, 6066204, 7077238, 9099306, 10615857, 14154476, 18198612, 21231714, 31847571, 42463428, 63695142, 127390284]

約数ペア:

[(1, 127390284), (2, 63695142), (3, 42463428), (4, 31847571), (6, 21231714), (7, 18198612), (9, 14154476), (12, 10615857), (14, 9099306), (18, 7077238), (21, 6066204), (23, 5538708), (28, 4549653), (31, 4109364), (36, 3538619), (42, 3033102), (46, 2769354), (62, 2054682), (63, 2022068), (69, 1846236), (84, 1516551), (92, 1384677), (93, 1369788), (124, 1027341), (126, 1011034), (138, 923118), (161, 791244), (186, 684894), (207, 615412), (217, 587052), (252, 505517), (276, 461559), (279, 456596), (322, 395622), (372, 342447), (414, 307706), (434, 293526), (483, 263748), (558, 228298), (644, 197811), (651, 195684), (709, 179676), (713, 178668), (828, 153853), (868, 146763), (966, 131874), (1116, 114149), (1302, 97842), (1418, 89838), (1426, 89334), (1449, 87916), (1932, 65937), (1953, 65228), (2127, 59892), (2139, 59556), (2604, 48921), (2836, 44919), (2852, 44667), (2898, 43958), (3906, 32614), (4254, 29946), (4278, 29778), (4963, 25668), (4991, 25524), (5796, 21979), (6381, 19964), (6417, 19852), (7812, 16307), (8508, 14973), (8556, 14889), (9926, 12834), (9982, 12762)]