179742014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{21211}}^1$

素因数の和:21455

約数の個数: 16

約数和(自身を含む): 285089280

約数和(自身を除く): 105347266

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 21211, 42422, 403009, 806018, 4730053, 9460106, 89871007, 179742014]

約数ペア:

[(1, 179742014), (2, 89871007), (19, 9460106), (38, 4730053), (223, 806018), (446, 403009), (4237, 42422), (8474, 21211)]