142499886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1249999}}^1$

素因数の和:1250023

約数の個数: 16

約数和(自身を含む): 300000000

約数和(自身を除く): 157500114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1249999, 2499998, 3749997, 7499994, 23749981, 47499962, 71249943, 142499886]

約数ペア:

[(1, 142499886), (2, 71249943), (3, 47499962), (6, 23749981), (19, 7499994), (38, 3749997), (57, 2499998), (114, 1249999)]