201680864

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1063}}^1$

素因数の和:1109

約数の個数: 108

約数和(自身を含む): 508169592

約数和(自身を除く): 306488728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 484, 539, 616, 784, 847, 968, 1063, 1078, 1232, 1568, 1694, 1936, 2126, 2156, 2464, 3388, 3872, 4252, 4312, 5929, 6776, 7441, 8504, 8624, 11693, 11858, 13552, 14882, 17008, 17248, 23386, 23716, 27104, 29764, 34016, 46772, 47432, 52087, 59528, 81851, 93544, 94864, 104174, 119056, 128623, 163702, 187088, 189728, 208348, 238112, 257246, 327404, 374176, 416696, 514492, 572957, 654808, 833392, 900361, 1028984, 1145914, 1309616, 1666784, 1800722, 2057968, 2291828, 2619232, 3601444, 4115936, 4583656, 6302527, 7202888, 9167312, 12605054, 14405776, 18334624, 25210108, 28811552, 50420216, 100840432, 201680864]

約数ペア:

[(1, 201680864), (2, 100840432), (4, 50420216), (7, 28811552), (8, 25210108), (11, 18334624), (14, 14405776), (16, 12605054), (22, 9167312), (28, 7202888), (32, 6302527), (44, 4583656), (49, 4115936), (56, 3601444), (77, 2619232), (88, 2291828), (98, 2057968), (112, 1800722), (121, 1666784), (154, 1309616), (176, 1145914), (196, 1028984), (224, 900361), (242, 833392), (308, 654808), (352, 572957), (392, 514492), (484, 416696), (539, 374176), (616, 327404), (784, 257246), (847, 238112), (968, 208348), (1063, 189728), (1078, 187088), (1232, 163702), (1568, 128623), (1694, 119056), (1936, 104174), (2126, 94864), (2156, 93544), (2464, 81851), (3388, 59528), (3872, 52087), (4252, 47432), (4312, 46772), (5929, 34016), (6776, 29764), (7441, 27104), (8504, 23716), (8624, 23386), (11693, 17248), (11858, 17008), (13552, 14882)]