80139222

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193573}}^1$

素因数の和:193604

約数の個数: 24

約数和(自身を含む): 181185264

約数和(自身を除く): 101046042

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 193573, 387146, 580719, 1161438, 1742157, 3484314, 4452179, 8904358, 13356537, 26713074, 40069611, 80139222]

約数ペア:

[(1, 80139222), (2, 40069611), (3, 26713074), (6, 13356537), (9, 8904358), (18, 4452179), (23, 3484314), (46, 1742157), (69, 1161438), (138, 580719), (207, 387146), (414, 193573)]