238009144

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 452214000

約数和(自身を除く): 214204856

約数列:

[1, 2, 4, 8, 139, 193, 278, 386, 556, 772, 1109, 1112, 1544, 2218, 4436, 8872, 26827, 53654, 107308, 154151, 214037, 214616, 308302, 428074, 616604, 856148, 1233208, 1712296, 29751143, 59502286, 119004572, 238009144]

約数ペア:

[(1, 238009144), (2, 119004572), (4, 59502286), (8, 29751143), (139, 1712296), (193, 1233208), (278, 856148), (386, 616604), (556, 428074), (772, 308302), (1109, 214616), (1112, 214037), (1544, 154151), (2218, 107308), (4436, 53654), (8872, 26827)]