145448128

素因数分解:

$2^6\times 7^1\times {\mathrm{324661}}^1$

素因数の和:324680

約数の個数: 28

約数和(自身を含む): 329856592

約数和(自身を除く): 184408464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 324661, 649322, 1298644, 2272627, 2597288, 4545254, 5194576, 9090508, 10389152, 18181016, 20778304, 36362032, 72724064, 145448128]

約数ペア:

[(1, 145448128), (2, 72724064), (4, 36362032), (7, 20778304), (8, 18181016), (14, 10389152), (16, 9090508), (28, 5194576), (32, 4545254), (56, 2597288), (64, 2272627), (112, 1298644), (224, 649322), (448, 324661)]