157908189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{43609}}^1$

素因数の和:43700

約数の個数: 16

約数和(自身を含む): 226074240

約数和(自身を除く): 68166051

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 43609, 130827, 741353, 2224059, 3096239, 9288717, 52636063, 157908189]

約数ペア:

[(1, 157908189), (3, 52636063), (17, 9288717), (51, 3096239), (71, 2224059), (213, 741353), (1207, 130827), (3621, 43609)]