123728114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{75721}}^1$

素因数の和:75785

約数の個数: 16

約数和(自身を含む): 199906080

約数和(自身を除く): 76177966

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 75721, 151442, 1438699, 2877398, 3256003, 6512006, 61864057, 123728114]

約数ペア:

[(1, 123728114), (2, 61864057), (19, 6512006), (38, 3256003), (43, 2877398), (86, 1438699), (817, 151442), (1634, 75721)]