205965796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{6311}}^1$

素因数の和:6555

約数の個数: 24

約数和(自身を含む): 371145600

約数和(自身を除く): 165179804

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 796, 6311, 8159, 12622, 16318, 25244, 32636, 258751, 517502, 1035004, 1255889, 2511778, 5023556, 51491449, 102982898, 205965796]

約数ペア:

[(1, 205965796), (2, 102982898), (4, 51491449), (41, 5023556), (82, 2511778), (164, 1255889), (199, 1035004), (398, 517502), (796, 258751), (6311, 32636), (8159, 25244), (12622, 16318)]