172496786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1120109}}^1$

素因数の和:1120129

約数の個数: 16

約数和(自身を含む): 322591680

約数和(自身を除く): 150094894

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1120109, 2240218, 7840763, 12321199, 15681526, 24642398, 86248393, 172496786]

約数ペア:

[(1, 172496786), (2, 86248393), (7, 24642398), (11, 15681526), (14, 12321199), (22, 7840763), (77, 2240218), (154, 1120109)]