205133768

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51593}}^1$

素因数の和:51677

約数の個数: 32

約数和(自身を含む): 445772160

約数和(自身を除く): 240638392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 51593, 103186, 206372, 361151, 412744, 722302, 1444604, 2889208, 3663103, 7326206, 14652412, 25641721, 29304824, 51283442, 102566884, 205133768]

約数ペア:

[(1, 205133768), (2, 102566884), (4, 51283442), (7, 29304824), (8, 25641721), (14, 14652412), (28, 7326206), (56, 3663103), (71, 2889208), (142, 1444604), (284, 722302), (497, 412744), (568, 361151), (994, 206372), (1988, 103186), (3976, 51593)]