187005049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 265973760

約数和(自身を除く): 78968711

約数列:

[1, 7, 11, 17, 19, 73, 77, 103, 119, 133, 187, 209, 323, 511, 721, 803, 1133, 1241, 1309, 1387, 1463, 1751, 1957, 2261, 3553, 5621, 7519, 7931, 8687, 9709, 12257, 13651, 13699, 15257, 19261, 21527, 23579, 24871, 33269, 52633, 82709, 95557, 106799, 127823, 134827, 142861, 150689, 165053, 232883, 259369, 365959, 578963, 894761, 1000027, 1406053, 1571471, 1815583, 2428637, 2561713, 9842371, 11000297, 17000459, 26715007, 187005049]

約数ペア:

[(1, 187005049), (7, 26715007), (11, 17000459), (17, 11000297), (19, 9842371), (73, 2561713), (77, 2428637), (103, 1815583), (119, 1571471), (133, 1406053), (187, 1000027), (209, 894761), (323, 578963), (511, 365959), (721, 259369), (803, 232883), (1133, 165053), (1241, 150689), (1309, 142861), (1387, 134827), (1463, 127823), (1751, 106799), (1957, 95557), (2261, 82709), (3553, 52633), (5621, 33269), (7519, 24871), (7931, 23579), (8687, 21527), (9709, 19261), (12257, 15257), (13651, 13699)]