131516874

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{9887}}^1$

素因数の和:10634

約数の個数: 24

約数和(自身を含む): 285367680

約数和(自身を除く): 153850806

約数列:

[1, 2, 3, 6, 9, 18, 739, 1478, 2217, 4434, 6651, 9887, 13302, 19774, 29661, 59322, 88983, 177966, 7306493, 14612986, 21919479, 43838958, 65758437, 131516874]

約数ペア:

[(1, 131516874), (2, 65758437), (3, 43838958), (6, 21919479), (9, 14612986), (18, 7306493), (739, 177966), (1478, 88983), (2217, 59322), (4434, 29661), (6651, 19774), (9887, 13302)]