201237212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{198851}}^1$

素因数の和:198889

約数の個数: 24

約数和(自身を含む): 400885632

約数和(自身を除く): 199648420

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 198851, 397702, 795404, 2187361, 4374722, 4573573, 8749444, 9147146, 18294292, 50309303, 100618606, 201237212]

約数ペア:

[(1, 201237212), (2, 100618606), (4, 50309303), (11, 18294292), (22, 9147146), (23, 8749444), (44, 4573573), (46, 4374722), (92, 2187361), (253, 795404), (506, 397702), (1012, 198851)]