201581942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{4903}}^1$

素因数の和:5303

約数の個数: 16

約数和(自身を含む): 308304672

約数和(自身を除く): 106722730

約数列:

[1, 2, 61, 122, 337, 674, 4903, 9806, 20557, 41114, 299083, 598166, 1652311, 3304622, 100790971, 201581942]

約数ペア:

[(1, 201581942), (2, 100790971), (61, 3304622), (122, 1652311), (337, 598166), (674, 299083), (4903, 41114), (9806, 20557)]