200818278

素因数分解:

$2^1\times 3^4\times {\mathrm{1239619}}^1$

素因数の和:1239633

約数の個数: 20

約数和(自身を含む): 449982060

約数和(自身を除く): 249163782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1239619, 2479238, 3718857, 7437714, 11156571, 22313142, 33469713, 66939426, 100409139, 200818278]

約数ペア:

[(1, 200818278), (2, 100409139), (3, 66939426), (6, 33469713), (9, 22313142), (18, 11156571), (27, 7437714), (54, 3718857), (81, 2479238), (162, 1239619)]