198881622

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 457416960

約数和(自身を除く): 258535338

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 883, 1161, 1746, 1766, 2322, 2619, 2649, 4171, 5238, 5298, 7947, 8342, 12513, 15894, 23841, 25026, 37539, 37969, 47682, 75078, 75938, 85651, 112617, 113907, 171302, 225234, 227814, 256953, 341721, 513906, 683442, 770859, 1025163, 1541718, 2050326, 2312577, 3682993, 4625154, 7365986, 11048979, 22097958, 33146937, 66293874, 99440811, 198881622]

約数ペア:

[(1, 198881622), (2, 99440811), (3, 66293874), (6, 33146937), (9, 22097958), (18, 11048979), (27, 7365986), (43, 4625154), (54, 3682993), (86, 2312577), (97, 2050326), (129, 1541718), (194, 1025163), (258, 770859), (291, 683442), (387, 513906), (582, 341721), (774, 256953), (873, 227814), (883, 225234), (1161, 171302), (1746, 113907), (1766, 112617), (2322, 85651), (2619, 75938), (2649, 75078), (4171, 47682), (5238, 37969), (5298, 37539), (7947, 25026), (8342, 23841), (12513, 15894)]