133780238

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{2719}}^1$

素因数の和:3131

約数の個数: 16

約数和(自身を含む): 204097920

約数和(自身を除く): 70317682

約数列:

[1, 2, 73, 146, 337, 674, 2719, 5438, 24601, 49202, 198487, 396974, 916303, 1832606, 66890119, 133780238]

約数ペア:

[(1, 133780238), (2, 66890119), (73, 1832606), (146, 916303), (337, 396974), (674, 198487), (2719, 49202), (5438, 24601)]