206468339

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 269893632

約数和(自身を除く): 63425293

約数列:

[1, 7, 11, 31, 67, 77, 217, 341, 469, 737, 1291, 2077, 2387, 5159, 9037, 14201, 14539, 22847, 40021, 86497, 99407, 159929, 280147, 440231, 605479, 951467, 2681407, 3081617, 6660269, 18769849, 29495477, 206468339]

約数ペア:

[(1, 206468339), (7, 29495477), (11, 18769849), (31, 6660269), (67, 3081617), (77, 2681407), (217, 951467), (341, 605479), (469, 440231), (737, 280147), (1291, 159929), (2077, 99407), (2387, 86497), (5159, 40021), (9037, 22847), (14201, 14539)]