200341168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:1685

約数の個数: 40

約数和(自身を含む): 409619120

約数和(自身を除く): 209277952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661, 997, 1322, 1994, 2644, 3988, 5288, 7976, 10576, 12559, 15952, 18943, 25118, 37886, 50236, 75772, 100472, 151544, 200944, 303088, 659017, 1318034, 2636068, 5272136, 10544272, 12521323, 25042646, 50085292, 100170584, 200341168]

約数ペア:

[(1, 200341168), (2, 100170584), (4, 50085292), (8, 25042646), (16, 12521323), (19, 10544272), (38, 5272136), (76, 2636068), (152, 1318034), (304, 659017), (661, 303088), (997, 200944), (1322, 151544), (1994, 100472), (2644, 75772), (3988, 50236), (5288, 37886), (7976, 25118), (10576, 18943), (12559, 15952)]