168080918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{21121}}^1$

素因数の和:21319

約数の個数: 16

約数和(自身を含む): 264616416

約数和(自身を除く): 96535498

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 21121, 42242, 485783, 971566, 3653933, 7307866, 84040459, 168080918]

約数ペア:

[(1, 168080918), (2, 84040459), (23, 7307866), (46, 3653933), (173, 971566), (346, 485783), (3979, 42242), (7958, 21121)]