189390257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{4373}}^1$

素因数の和:4672

約数の個数: 16

約数和(自身を含む): 226748160

約数和(自身を除く): 37357903

約数列:

[1, 7, 23, 161, 269, 1883, 4373, 6187, 30611, 43309, 100579, 704053, 1176337, 8234359, 27055751, 189390257]

約数ペア:

[(1, 189390257), (7, 27055751), (23, 8234359), (161, 1176337), (269, 704053), (1883, 100579), (4373, 43309), (6187, 30611)]