202054391

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 263636856

約数和(自身を除く): 61582465

約数列:

[1, 7, 11, 49, 53, 77, 121, 371, 539, 583, 643, 847, 2597, 4081, 4501, 5929, 6413, 7073, 28567, 31507, 34079, 44891, 49511, 77803, 238553, 314237, 346577, 374869, 544621, 1669871, 2624083, 3812347, 4123559, 18368581, 28864913, 202054391]

約数ペア:

[(1, 202054391), (7, 28864913), (11, 18368581), (49, 4123559), (53, 3812347), (77, 2624083), (121, 1669871), (371, 544621), (539, 374869), (583, 346577), (643, 314237), (847, 238553), (2597, 77803), (4081, 49511), (4501, 44891), (5929, 34079), (6413, 31507), (7073, 28567)]