128282112

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 437909472

約数和(自身を除く): 309627360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 97, 112, 123, 126, 128, 144, 164, 168, 192, 194, 224, 246, 252, 256, 287, 288, 291, 328, 336, 369, 384, 388, 448, 492, 504, 512, 574, 576, 582, 656, 672, 679, 738, 768, 776, 861, 873, 896, 984, 1008, 1148, 1152, 1164, 1312, 1344, 1358, 1476, 1536, 1552, 1722, 1746, 1792, 1968, 2016, 2037, 2296, 2304, 2328, 2583, 2624, 2688, 2716, 2952, 3104, 3444, 3492, 3584, 3936, 3977, 4032, 4074, 4592, 4608, 4656, 5166, 5248, 5376, 5432, 5904, 6111, 6208, 6888, 6984, 7872, 7954, 8064, 8148, 9184, 9312, 10332, 10496, 10752, 10864, 11808, 11931, 12222, 12416, 13776, 13968, 15744, 15908, 16128, 16296, 18368, 18624, 20664, 20992, 21728, 23616, 23862, 24444, 24832, 27552, 27839, 27936, 31488, 31816, 32256, 32592, 35793, 36736, 37248, 41328, 43456, 47232, 47724, 48888, 49664, 55104, 55678, 55872, 62976, 63632, 65184, 71586, 73472, 74496, 82656, 83517, 86912, 94464, 95448, 97776, 110208, 111356, 111744, 127264, 130368, 143172, 146944, 148992, 165312, 167034, 173824, 188928, 190896, 195552, 220416, 222712, 223488, 250551, 254528, 260736, 286344, 330624, 334068, 347648, 381792, 391104, 440832, 445424, 446976, 501102, 509056, 521472, 572688, 661248, 668136, 763584, 782208, 890848, 1002204, 1018112, 1042944, 1145376, 1322496, 1336272, 1527168, 1564416, 1781696, 2004408, 2036224, 2290752, 2672544, 3054336, 3128832, 3563392, 4008816, 4581504, 5345088, 6108672, 7126784, 8017632, 9163008, 10690176, 14253568, 16035264, 18326016, 21380352, 32070528, 42760704, 64141056, 128282112]

約数ペア:

[(1, 128282112), (2, 64141056), (3, 42760704), (4, 32070528), (6, 21380352), (7, 18326016), (8, 16035264), (9, 14253568), (12, 10690176), (14, 9163008), (16, 8017632), (18, 7126784), (21, 6108672), (24, 5345088), (28, 4581504), (32, 4008816), (36, 3563392), (41, 3128832), (42, 3054336), (48, 2672544), (56, 2290752), (63, 2036224), (64, 2004408), (72, 1781696), (82, 1564416), (84, 1527168), (96, 1336272), (97, 1322496), (112, 1145376), (123, 1042944), (126, 1018112), (128, 1002204), (144, 890848), (164, 782208), (168, 763584), (192, 668136), (194, 661248), (224, 572688), (246, 521472), (252, 509056), (256, 501102), (287, 446976), (288, 445424), (291, 440832), (328, 391104), (336, 381792), (369, 347648), (384, 334068), (388, 330624), (448, 286344), (492, 260736), (504, 254528), (512, 250551), (574, 223488), (576, 222712), (582, 220416), (656, 195552), (672, 190896), (679, 188928), (738, 173824), (768, 167034), (776, 165312), (861, 148992), (873, 146944), (896, 143172), (984, 130368), (1008, 127264), (1148, 111744), (1152, 111356), (1164, 110208), (1312, 97776), (1344, 95448), (1358, 94464), (1476, 86912), (1536, 83517), (1552, 82656), (1722, 74496), (1746, 73472), (1792, 71586), (1968, 65184), (2016, 63632), (2037, 62976), (2296, 55872), (2304, 55678), (2328, 55104), (2583, 49664), (2624, 48888), (2688, 47724), (2716, 47232), (2952, 43456), (3104, 41328), (3444, 37248), (3492, 36736), (3584, 35793), (3936, 32592), (3977, 32256), (4032, 31816), (4074, 31488), (4592, 27936), (4608, 27839), (4656, 27552), (5166, 24832), (5248, 24444), (5376, 23862), (5432, 23616), (5904, 21728), (6111, 20992), (6208, 20664), (6888, 18624), (6984, 18368), (7872, 16296), (7954, 16128), (8064, 15908), (8148, 15744), (9184, 13968), (9312, 13776), (10332, 12416), (10496, 12222), (10752, 11931), (10864, 11808)]