140954552

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{73721}}^1$

素因数の和:73966

約数の個数: 16

約数和(自身を含む): 265399200

約数和(自身を除く): 124444648

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 73721, 147442, 294884, 589768, 17619319, 35238638, 70477276, 140954552]

約数ペア:

[(1, 140954552), (2, 70477276), (4, 35238638), (8, 17619319), (239, 589768), (478, 294884), (956, 147442), (1912, 73721)]