205492042

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{240623}}^1$

素因数の和:240693

約数の個数: 16

約数和(自身を含む): 358048512

約数和(自身を除く): 152556470

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 240623, 481246, 1684361, 3368722, 14678003, 29356006, 102746021, 205492042]

約数ペア:

[(1, 205492042), (2, 102746021), (7, 29356006), (14, 14678003), (61, 3368722), (122, 1684361), (427, 481246), (854, 240623)]