197013906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{475879}}^1$

素因数の和:475910

約数の個数: 24

約数和(自身を含む): 445423680

約数和(自身を除く): 248409774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 475879, 951758, 1427637, 2855274, 4282911, 8565822, 10945217, 21890434, 32835651, 65671302, 98506953, 197013906]

約数ペア:

[(1, 197013906), (2, 98506953), (3, 65671302), (6, 32835651), (9, 21890434), (18, 10945217), (23, 8565822), (46, 4282911), (69, 2855274), (138, 1427637), (207, 951758), (414, 475879)]