189838316

素因数分解:

$2^2\times {\mathrm{1759}}^1\times {\mathrm{26981}}^1$

素因数の和:28744

約数の個数: 12

約数和(自身を含む): 332418240

約数和(自身を除く): 142579924

約数列:

[1, 2, 4, 1759, 3518, 7036, 26981, 53962, 107924, 47459579, 94919158, 189838316]

約数ペア:

[(1, 189838316), (2, 94919158), (4, 47459579), (1759, 107924), (3518, 53962), (7036, 26981)]