166435910

素因数分解:

$2^1\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{4133}}^1$

素因数の和:8167

約数の個数: 16

約数和(自身を含む): 299731536

約数和(自身を除く): 133295626

約数列:

[1, 2, 5, 10, 4027, 4133, 8054, 8266, 20135, 20665, 40270, 41330, 16643591, 33287182, 83217955, 166435910]

約数ペア:

[(1, 166435910), (2, 83217955), (5, 33287182), (10, 16643591), (4027, 41330), (4133, 40270), (8054, 20665), (8266, 20135)]