206944584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 651386880

約数和(自身を除く): 444442296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 113, 132, 154, 168, 226, 231, 264, 308, 339, 452, 462, 616, 678, 791, 904, 924, 991, 1243, 1356, 1582, 1848, 1982, 2373, 2486, 2712, 2973, 3164, 3729, 3964, 4746, 4972, 5946, 6328, 6937, 7458, 7928, 8701, 9492, 9944, 10901, 11892, 13874, 14916, 17402, 18984, 20811, 21802, 23784, 26103, 27748, 29832, 32703, 34804, 41622, 43604, 52206, 55496, 65406, 69608, 76307, 83244, 87208, 104412, 111983, 130812, 152614, 166488, 208824, 223966, 228921, 261624, 305228, 335949, 447932, 457842, 610456, 671898, 783881, 895864, 915684, 1231813, 1343796, 1567762, 1831368, 2351643, 2463626, 2687592, 3135524, 3695439, 4703286, 4927252, 6271048, 7390878, 8622691, 9406572, 9854504, 14781756, 17245382, 18813144, 25868073, 29563512, 34490764, 51736146, 68981528, 103472292, 206944584]

約数ペア:

[(1, 206944584), (2, 103472292), (3, 68981528), (4, 51736146), (6, 34490764), (7, 29563512), (8, 25868073), (11, 18813144), (12, 17245382), (14, 14781756), (21, 9854504), (22, 9406572), (24, 8622691), (28, 7390878), (33, 6271048), (42, 4927252), (44, 4703286), (56, 3695439), (66, 3135524), (77, 2687592), (84, 2463626), (88, 2351643), (113, 1831368), (132, 1567762), (154, 1343796), (168, 1231813), (226, 915684), (231, 895864), (264, 783881), (308, 671898), (339, 610456), (452, 457842), (462, 447932), (616, 335949), (678, 305228), (791, 261624), (904, 228921), (924, 223966), (991, 208824), (1243, 166488), (1356, 152614), (1582, 130812), (1848, 111983), (1982, 104412), (2373, 87208), (2486, 83244), (2712, 76307), (2973, 69608), (3164, 65406), (3729, 55496), (3964, 52206), (4746, 43604), (4972, 41622), (5946, 34804), (6328, 32703), (6937, 29832), (7458, 27748), (7928, 26103), (8701, 23784), (9492, 21802), (9944, 20811), (10901, 18984), (11892, 17402), (13874, 14916)]