199241504

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7351}}^1$

素因数の和:7390

約数の個数: 72

約数和(自身を含む): 492819264

約数和(自身を除く): 293577760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 7351, 13552, 14702, 27104, 29404, 51457, 58808, 80861, 102914, 117616, 161722, 205828, 235232, 323444, 411656, 566027, 646888, 823312, 889471, 1132054, 1293776, 1646624, 1778942, 2264108, 2587552, 3557884, 4528216, 6226297, 7115768, 9056432, 12452594, 14231536, 18112864, 24905188, 28463072, 49810376, 99620752, 199241504]

約数ペア:

[(1, 199241504), (2, 99620752), (4, 49810376), (7, 28463072), (8, 24905188), (11, 18112864), (14, 14231536), (16, 12452594), (22, 9056432), (28, 7115768), (32, 6226297), (44, 4528216), (56, 3557884), (77, 2587552), (88, 2264108), (112, 1778942), (121, 1646624), (154, 1293776), (176, 1132054), (224, 889471), (242, 823312), (308, 646888), (352, 566027), (484, 411656), (616, 323444), (847, 235232), (968, 205828), (1232, 161722), (1694, 117616), (1936, 102914), (2464, 80861), (3388, 58808), (3872, 51457), (6776, 29404), (7351, 27104), (13552, 14702)]