157232842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{25303}}^1$

素因数の和:25557

約数の個数: 16

約数和(自身を含む): 255064320

約数和(自身を除く): 97831478

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 25303, 50606, 328939, 657878, 6047417, 12094834, 78616421, 157232842]

約数ペア:

[(1, 157232842), (2, 78616421), (13, 12094834), (26, 6047417), (239, 657878), (478, 328939), (3107, 50606), (6214, 25303)]