147979328

素因数分解:

$2^6\times 7^1\times {\mathrm{330311}}^1$

素因数の和:330330

約数の個数: 28

約数和(自身を含む): 335596992

約数和(自身を除く): 187617664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 330311, 660622, 1321244, 2312177, 2642488, 4624354, 5284976, 9248708, 10569952, 18497416, 21139904, 36994832, 73989664, 147979328]

約数ペア:

[(1, 147979328), (2, 73989664), (4, 36994832), (7, 21139904), (8, 18497416), (14, 10569952), (16, 9248708), (28, 5284976), (32, 4624354), (56, 2642488), (64, 2312177), (112, 1321244), (224, 660622), (448, 330311)]