220175136

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 669404736

約数和(自身を除く): 449229600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 138, 144, 172, 184, 207, 258, 276, 288, 344, 368, 387, 414, 516, 552, 688, 736, 773, 774, 828, 989, 1032, 1104, 1376, 1546, 1548, 1656, 1978, 2064, 2208, 2319, 2967, 3092, 3096, 3312, 3956, 4128, 4638, 5934, 6184, 6192, 6624, 6957, 7912, 8901, 9276, 11868, 12368, 12384, 13914, 15824, 17779, 17802, 18552, 23736, 24736, 27828, 31648, 33239, 35558, 35604, 37104, 47472, 53337, 55656, 66478, 71116, 71208, 74208, 94944, 99717, 106674, 111312, 132956, 142232, 142416, 160011, 199434, 213348, 222624, 265912, 284464, 284832, 299151, 320022, 398868, 426696, 531824, 568928, 598302, 640044, 764497, 797736, 853392, 1063648, 1196604, 1280088, 1528994, 1595472, 1706784, 2293491, 2393208, 2560176, 3057988, 3190944, 4586982, 4786416, 5120352, 6115976, 6880473, 9173964, 9572832, 12231952, 13760946, 18347928, 24463904, 27521892, 36695856, 55043784, 73391712, 110087568, 220175136]

約数ペア:

[(1, 220175136), (2, 110087568), (3, 73391712), (4, 55043784), (6, 36695856), (8, 27521892), (9, 24463904), (12, 18347928), (16, 13760946), (18, 12231952), (23, 9572832), (24, 9173964), (32, 6880473), (36, 6115976), (43, 5120352), (46, 4786416), (48, 4586982), (69, 3190944), (72, 3057988), (86, 2560176), (92, 2393208), (96, 2293491), (129, 1706784), (138, 1595472), (144, 1528994), (172, 1280088), (184, 1196604), (207, 1063648), (258, 853392), (276, 797736), (288, 764497), (344, 640044), (368, 598302), (387, 568928), (414, 531824), (516, 426696), (552, 398868), (688, 320022), (736, 299151), (773, 284832), (774, 284464), (828, 265912), (989, 222624), (1032, 213348), (1104, 199434), (1376, 160011), (1546, 142416), (1548, 142232), (1656, 132956), (1978, 111312), (2064, 106674), (2208, 99717), (2319, 94944), (2967, 74208), (3092, 71208), (3096, 71116), (3312, 66478), (3956, 55656), (4128, 53337), (4638, 47472), (5934, 37104), (6184, 35604), (6192, 35558), (6624, 33239), (6957, 31648), (7912, 27828), (8901, 24736), (9276, 23736), (11868, 18552), (12368, 17802), (12384, 17779), (13914, 15824)]