205120696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{11047}}^1$

素因数の和:11275

約数の個数: 32

約数和(自身を含む): 421591680

約数和(自身を除く): 216470984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 9284, 11047, 18568, 22094, 44188, 88376, 121517, 243034, 486068, 972136, 2330917, 4661834, 9323668, 18647336, 25640087, 51280174, 102560348, 205120696]

約数ペア:

[(1, 205120696), (2, 102560348), (4, 51280174), (8, 25640087), (11, 18647336), (22, 9323668), (44, 4661834), (88, 2330917), (211, 972136), (422, 486068), (844, 243034), (1688, 121517), (2321, 88376), (4642, 44188), (9284, 22094), (11047, 18568)]