137457842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{9239}}^1$

素因数の和:9457

約数の個数: 16

約数和(自身を含む): 212224320

約数和(自身を除く): 74766478

約数列:

[1, 2, 43, 86, 173, 346, 7439, 9239, 14878, 18478, 397277, 794554, 1598347, 3196694, 68728921, 137457842]

約数ペア:

[(1, 137457842), (2, 68728921), (43, 3196694), (86, 1598347), (173, 794554), (346, 397277), (7439, 18478), (9239, 14878)]