102904188

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{20369}}^1$

素因数の和:20797

約数の個数: 24

約数和(自身を含む): 240691920

約数和(自身を除く): 137787732

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 20369, 40738, 61107, 81476, 122214, 244428, 8575349, 17150698, 25726047, 34301396, 51452094, 102904188]

約数ペア:

[(1, 102904188), (2, 51452094), (3, 34301396), (4, 25726047), (6, 17150698), (12, 8575349), (421, 244428), (842, 122214), (1263, 81476), (1684, 61107), (2526, 40738), (5052, 20369)]