187780274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{10321}}^1$

素因数の和:11161

約数の個数: 16

約数和(自身を含む): 307678176

約数和(自身を除く): 119897902

約数列:

[1, 2, 11, 22, 827, 1654, 9097, 10321, 18194, 20642, 113531, 227062, 8535467, 17070934, 93890137, 187780274]

約数ペア:

[(1, 187780274), (2, 93890137), (11, 17070934), (22, 8535467), (827, 227062), (1654, 113531), (9097, 20642), (10321, 18194)]