168664048

素因数分解:

$2^4\times 7^1\times {\mathrm{1505929}}^1$

素因数の和:1505944

約数の個数: 20

約数和(自身を含む): 373470640

約数和(自身を除く): 204806592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1505929, 3011858, 6023716, 10541503, 12047432, 21083006, 24094864, 42166012, 84332024, 168664048]

約数ペア:

[(1, 168664048), (2, 84332024), (4, 42166012), (7, 24094864), (8, 21083006), (14, 12047432), (16, 10541503), (28, 6023716), (56, 3011858), (112, 1505929)]