191886994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 36

約数和(自身を含む): 319685994

約数和(自身を除く): 127799000

約数列:

[1, 2, 13, 26, 47, 94, 169, 257, 338, 514, 611, 1222, 2209, 3341, 4418, 6682, 7943, 12079, 15886, 24158, 28717, 43433, 57434, 86866, 157027, 314054, 373321, 567713, 746642, 1135426, 2041351, 4082702, 7380269, 14760538, 95943497, 191886994]

約数ペア:

[(1, 191886994), (2, 95943497), (13, 14760538), (26, 7380269), (47, 4082702), (94, 2041351), (169, 1135426), (257, 746642), (338, 567713), (514, 373321), (611, 314054), (1222, 157027), (2209, 86866), (3341, 57434), (4418, 43433), (6682, 28717), (7943, 24158), (12079, 15886)]