164026474

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{2017}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 249981768

約数和(自身を除く): 85955294

約数列:

[1, 2, 73, 146, 557, 1114, 2017, 4034, 40661, 81322, 147241, 294482, 1123469, 2246938, 82013237, 164026474]

約数ペア:

[(1, 164026474), (2, 82013237), (73, 2246938), (146, 1123469), (557, 294482), (1114, 147241), (2017, 81322), (4034, 40661)]