201120964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{47123}}^1$

素因数の和:47235

約数の個数: 24

約数和(自身を含む): 387924768

約数和(自身を除く): 186803804

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 47123, 94246, 188492, 518353, 1036706, 2073412, 4570931, 9141862, 18283724, 50280241, 100560482, 201120964]

約数ペア:

[(1, 201120964), (2, 100560482), (4, 50280241), (11, 18283724), (22, 9141862), (44, 4570931), (97, 2073412), (194, 1036706), (388, 518353), (1067, 188492), (2134, 94246), (4268, 47123)]