80215398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193757}}^1$

素因数の和:193788

約数の個数: 24

約数和(自身を含む): 181357488

約数和(自身を除く): 101142090

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 193757, 387514, 581271, 1162542, 1743813, 3487626, 4456411, 8912822, 13369233, 26738466, 40107699, 80215398]

約数ペア:

[(1, 80215398), (2, 40107699), (3, 26738466), (6, 13369233), (9, 8912822), (18, 4456411), (23, 3487626), (46, 1743813), (69, 1162542), (138, 581271), (207, 387514), (414, 193757)]