161866722

素因数分解:

$2^1\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{20641}}^1$

素因数の和:21953

約数の個数: 16

約数和(自身を含む): 323996832

約数和(自身を除く): 162130110

約数列:

[1, 2, 3, 6, 1307, 2614, 3921, 7842, 20641, 41282, 61923, 123846, 26977787, 53955574, 80933361, 161866722]

約数ペア:

[(1, 161866722), (2, 80933361), (3, 53955574), (6, 26977787), (1307, 123846), (2614, 61923), (3921, 41282), (7842, 20641)]