206855888

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 60

約数和(自身を含む): 430865280

約数和(自身を除く): 224009392

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 361, 472, 607, 722, 944, 1121, 1214, 1444, 2242, 2428, 2888, 4484, 4856, 5776, 8968, 9712, 11533, 17936, 21299, 23066, 35813, 42598, 46132, 71626, 85196, 92264, 143252, 170392, 184528, 219127, 286504, 340784, 438254, 573008, 680447, 876508, 1360894, 1753016, 2721788, 3506032, 5443576, 10887152, 12928493, 25856986, 51713972, 103427944, 206855888]

約数ペア:

[(1, 206855888), (2, 103427944), (4, 51713972), (8, 25856986), (16, 12928493), (19, 10887152), (38, 5443576), (59, 3506032), (76, 2721788), (118, 1753016), (152, 1360894), (236, 876508), (304, 680447), (361, 573008), (472, 438254), (607, 340784), (722, 286504), (944, 219127), (1121, 184528), (1214, 170392), (1444, 143252), (2242, 92264), (2428, 85196), (2888, 71626), (4484, 46132), (4856, 42598), (5776, 35813), (8968, 23066), (9712, 21299), (11533, 17936)]