137425678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{122921}}^1$

素因数の和:122979

約数の個数: 16

約数和(自身を含む): 227159856

約数和(自身を除く): 89734178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 122921, 245842, 1597973, 3195946, 5285603, 10571206, 68712839, 137425678]

約数ペア:

[(1, 137425678), (2, 68712839), (13, 10571206), (26, 5285603), (43, 3195946), (86, 1597973), (559, 245842), (1118, 122921)]