202236916

素因数分解:

$2^2\times 7^3\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 415206400

約数和(自身を除く): 212969484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 343, 446, 661, 686, 892, 1322, 1372, 1561, 2644, 3122, 4627, 6244, 9254, 10927, 18508, 21854, 32389, 43708, 64778, 76489, 129556, 147403, 152978, 226723, 294806, 305956, 453446, 589612, 906892, 1031821, 2063642, 4127284, 7222747, 14445494, 28890988, 50559229, 101118458, 202236916]

約数ペア:

[(1, 202236916), (2, 101118458), (4, 50559229), (7, 28890988), (14, 14445494), (28, 7222747), (49, 4127284), (98, 2063642), (196, 1031821), (223, 906892), (343, 589612), (446, 453446), (661, 305956), (686, 294806), (892, 226723), (1322, 152978), (1372, 147403), (1561, 129556), (2644, 76489), (3122, 64778), (4627, 43708), (6244, 32389), (9254, 21854), (10927, 18508)]