203422352

素因数分解:

$2^4\times 7^1\times {\mathrm{1816271}}^1$

素因数の和:1816286

約数の個数: 20

約数和(自身を含む): 450435456

約数和(自身を除く): 247013104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1816271, 3632542, 7265084, 12713897, 14530168, 25427794, 29060336, 50855588, 101711176, 203422352]

約数ペア:

[(1, 203422352), (2, 101711176), (4, 50855588), (7, 29060336), (8, 25427794), (14, 14530168), (16, 12713897), (28, 7265084), (56, 3632542), (112, 1816271)]