127712274

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{80933}}^1$

素因数の和:81201

約数の個数: 16

約数和(自身を含む): 256398912

約数和(自身を除く): 128686638

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 80933, 161866, 242799, 485598, 21285379, 42570758, 63856137, 127712274]

約数ペア:

[(1, 127712274), (2, 63856137), (3, 42570758), (6, 21285379), (263, 485598), (526, 242799), (789, 161866), (1578, 80933)]