157273648

素因数分解:

$2^4\times 7^1\times {\mathrm{1404229}}^1$

素因数の和:1404244

約数の個数: 20

約数和(自身を含む): 348249040

約数和(自身を除く): 190975392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1404229, 2808458, 5616916, 9829603, 11233832, 19659206, 22467664, 39318412, 78636824, 157273648]

約数ペア:

[(1, 157273648), (2, 78636824), (4, 39318412), (7, 22467664), (8, 19659206), (14, 11233832), (16, 9829603), (28, 5616916), (56, 2808458), (112, 1404229)]