205955218

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1609}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 363525120

約数和(自身を除く): 157569902

約数列:

[1, 2, 7, 14, 41, 82, 223, 287, 446, 574, 1561, 1609, 3122, 3218, 9143, 11263, 18286, 22526, 64001, 65969, 128002, 131938, 358807, 461783, 717614, 923566, 2511649, 5023298, 14711087, 29422174, 102977609, 205955218]

約数ペア:

[(1, 205955218), (2, 102977609), (7, 29422174), (14, 14711087), (41, 5023298), (82, 2511649), (223, 923566), (287, 717614), (446, 461783), (574, 358807), (1561, 131938), (1609, 128002), (3122, 65969), (3218, 64001), (9143, 22526), (11263, 18286)]