208647364

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{8111}}^1$

素因数の和:8283

約数の個数: 24

約数和(自身を含む): 374774400

約数和(自身を除く): 166127036

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 6431, 8111, 12862, 16222, 25724, 32444, 478549, 884099, 957098, 1768198, 1914196, 3536396, 52161841, 104323682, 208647364]

約数ペア:

[(1, 208647364), (2, 104323682), (4, 52161841), (59, 3536396), (109, 1914196), (118, 1768198), (218, 957098), (236, 884099), (436, 478549), (6431, 32444), (8111, 25724), (12862, 16222)]