248879152

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{187409}}^1$

素因数の和:187500

約数の個数: 20

約数和(自身を含む): 488015640

約数和(自身を除く): 239136488

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 187409, 374818, 749636, 1499272, 2998544, 15554947, 31109894, 62219788, 124439576, 248879152]

約数ペア:

[(1, 248879152), (2, 124439576), (4, 62219788), (8, 31109894), (16, 15554947), (83, 2998544), (166, 1499272), (332, 749636), (664, 374818), (1328, 187409)]