201869906

素因数分解:

$2^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{2857}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 356678400

約数和(自身を除く): 154808494

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 343, 686, 721, 1442, 2857, 5047, 5714, 10094, 19999, 35329, 39998, 70658, 139993, 279986, 294271, 588542, 979951, 1959902, 2059897, 4119794, 14419279, 28838558, 100934953, 201869906]

約数ペア:

[(1, 201869906), (2, 100934953), (7, 28838558), (14, 14419279), (49, 4119794), (98, 2059897), (103, 1959902), (206, 979951), (343, 588542), (686, 294271), (721, 279986), (1442, 139993), (2857, 70658), (5047, 39998), (5714, 35329), (10094, 19999)]