204976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:588

約数の個数: 20

約数和(自身を含む): 415152

約数和(自身を除く): 210176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 557, 1114, 2228, 4456, 8912, 12811, 25622, 51244, 102488, 204976]

約数ペア:

[(1, 204976), (2, 102488), (4, 51244), (8, 25622), (16, 12811), (23, 8912), (46, 4456), (92, 2228), (184, 1114), (368, 557)]