339966542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{121157}}^1$

素因数の和:121243

約数の個数: 16

約数和(自身を含む): 540849312

約数和(自身を除く): 200882770

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 121157, 242314, 2786611, 5573222, 7390577, 14781154, 169983271, 339966542]

約数ペア:

[(1, 339966542), (2, 169983271), (23, 14781154), (46, 7390577), (61, 5573222), (122, 2786611), (1403, 242314), (2806, 121157)]