159426

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:546

約数の個数: 24

約数和(自身を含む): 366444

約数和(自身を除く): 207018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 521, 1042, 1563, 3126, 4689, 8857, 9378, 17714, 26571, 53142, 79713, 159426]

約数ペア:

[(1, 159426), (2, 79713), (3, 53142), (6, 26571), (9, 17714), (17, 9378), (18, 8857), (34, 4689), (51, 3126), (102, 1563), (153, 1042), (306, 521)]