208402530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{992393}}^1$

素因数の和:992410

約数の個数: 32

約数和(自身を含む): 571618944

約数和(自身を除く): 363216414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 992393, 1984786, 2977179, 4961965, 5954358, 6946751, 9923930, 13893502, 14885895, 20840253, 29771790, 34733755, 41680506, 69467510, 104201265, 208402530]

約数ペア:

[(1, 208402530), (2, 104201265), (3, 69467510), (5, 41680506), (6, 34733755), (7, 29771790), (10, 20840253), (14, 14885895), (15, 13893502), (21, 9923930), (30, 6946751), (35, 5954358), (42, 4961965), (70, 2977179), (105, 1984786), (210, 992393)]