199806816

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 585591552

約数和(自身を除く): 385784736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 103, 121, 132, 167, 176, 206, 242, 264, 309, 334, 352, 363, 412, 484, 501, 528, 618, 668, 726, 824, 968, 1002, 1056, 1133, 1236, 1336, 1452, 1648, 1837, 1936, 2004, 2266, 2472, 2672, 2904, 3296, 3399, 3674, 3872, 4008, 4532, 4944, 5344, 5511, 5808, 6798, 7348, 8016, 9064, 9888, 11022, 11616, 12463, 13596, 14696, 16032, 17201, 18128, 20207, 22044, 24926, 27192, 29392, 34402, 36256, 37389, 40414, 44088, 49852, 51603, 54384, 58784, 60621, 68804, 74778, 80828, 88176, 99704, 103206, 108768, 121242, 137608, 149556, 161656, 176352, 189211, 199408, 206412, 242484, 275216, 299112, 323312, 378422, 398816, 412824, 484968, 550432, 567633, 598224, 646624, 756844, 825648, 969936, 1135266, 1196448, 1513688, 1651296, 1939872, 2081321, 2270532, 3027376, 4162642, 4541064, 6054752, 6243963, 8325284, 9082128, 12487926, 16650568, 18164256, 24975852, 33301136, 49951704, 66602272, 99903408, 199806816]

約数ペア:

[(1, 199806816), (2, 99903408), (3, 66602272), (4, 49951704), (6, 33301136), (8, 24975852), (11, 18164256), (12, 16650568), (16, 12487926), (22, 9082128), (24, 8325284), (32, 6243963), (33, 6054752), (44, 4541064), (48, 4162642), (66, 3027376), (88, 2270532), (96, 2081321), (103, 1939872), (121, 1651296), (132, 1513688), (167, 1196448), (176, 1135266), (206, 969936), (242, 825648), (264, 756844), (309, 646624), (334, 598224), (352, 567633), (363, 550432), (412, 484968), (484, 412824), (501, 398816), (528, 378422), (618, 323312), (668, 299112), (726, 275216), (824, 242484), (968, 206412), (1002, 199408), (1056, 189211), (1133, 176352), (1236, 161656), (1336, 149556), (1452, 137608), (1648, 121242), (1837, 108768), (1936, 103206), (2004, 99704), (2266, 88176), (2472, 80828), (2672, 74778), (2904, 68804), (3296, 60621), (3399, 58784), (3674, 54384), (3872, 51603), (4008, 49852), (4532, 44088), (4944, 40414), (5344, 37389), (5511, 36256), (5808, 34402), (6798, 29392), (7348, 27192), (8016, 24926), (9064, 22044), (9888, 20207), (11022, 18128), (11616, 17201), (12463, 16032), (13596, 14696)]