208514530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{17837}}^1$

素因数の和:18018

約数の個数: 32

約数和(自身を含む): 431536896

約数和(自身を除く): 223022366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 17837, 35674, 89185, 124859, 178370, 249718, 624295, 1248590, 2978779, 5957558, 14893895, 20851453, 29787790, 41702906, 104257265, 208514530]

約数ペア:

[(1, 208514530), (2, 104257265), (5, 41702906), (7, 29787790), (10, 20851453), (14, 14893895), (35, 5957558), (70, 2978779), (167, 1248590), (334, 624295), (835, 249718), (1169, 178370), (1670, 124859), (2338, 89185), (5845, 35674), (11690, 17837)]