199904530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167987}}^1$

素因数の和:168018

約数の個数: 32

約数和(自身を含む): 435424896

約数和(自身を除く): 235520366

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 167987, 335974, 839935, 1175909, 1679870, 2351818, 2855779, 5711558, 5879545, 11759090, 14278895, 19990453, 28557790, 39980906, 99952265, 199904530]

約数ペア:

[(1, 199904530), (2, 99952265), (5, 39980906), (7, 28557790), (10, 19990453), (14, 14278895), (17, 11759090), (34, 5879545), (35, 5711558), (70, 2855779), (85, 2351818), (119, 1679870), (170, 1175909), (238, 839935), (595, 335974), (1190, 167987)]