239156746654

素因数分解:

$2^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{21115729}}^1$

素因数の和:21116547

約数の個数: 16

約数和(自身を含む): 410489791200

約数和(自身を除く): 171333044546

約数列:

[1, 2, 7, 14, 809, 1618, 5663, 11326, 21115729, 42231458, 147810103, 295620206, 17082624761, 34165249522, 119578373327, 239156746654]

約数ペア:

[(1, 239156746654), (2, 119578373327), (7, 34165249522), (14, 17082624761), (809, 295620206), (1618, 147810103), (5663, 42231458), (11326, 21115729)]