139242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1037

約数の個数: 16

約数和(自身を含む): 290880

約数和(自身を除く): 151638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1009, 2018, 3027, 6054, 23207, 46414, 69621, 139242]

約数ペア:

[(1, 139242), (2, 69621), (3, 46414), (6, 23207), (23, 6054), (46, 3027), (69, 2018), (138, 1009)]