198566718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{21787}}^1$

素因数の和:21837

約数の個数: 48

約数和(自身を含む): 476895744

約数和(自身を除く): 278329026

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 21787, 43574, 65361, 130722, 152509, 305018, 457527, 675397, 915054, 1067563, 1350794, 2026191, 2135126, 3202689, 4052382, 4727779, 6405378, 9455558, 14183337, 28366674, 33094453, 66188906, 99283359, 198566718]

約数ペア:

[(1, 198566718), (2, 99283359), (3, 66188906), (6, 33094453), (7, 28366674), (14, 14183337), (21, 9455558), (31, 6405378), (42, 4727779), (49, 4052382), (62, 3202689), (93, 2135126), (98, 2026191), (147, 1350794), (186, 1067563), (217, 915054), (294, 675397), (434, 457527), (651, 305018), (1302, 152509), (1519, 130722), (3038, 65361), (4557, 43574), (9114, 21787)]