157078453

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69473}}^1$

素因数の和:69516

約数の個数: 16

約数和(自身を含む): 200085120

約数和(自身を除く): 43006667

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 69473, 486311, 1181041, 1319987, 8267287, 9239909, 22439779, 157078453]

約数ペア:

[(1, 157078453), (7, 22439779), (17, 9239909), (19, 8267287), (119, 1319987), (133, 1181041), (323, 486311), (2261, 69473)]