201392636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{2237}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 358688736

約数和(自身を除く): 157296100

約数列:

[1, 2, 4, 71, 142, 284, 317, 634, 1268, 2237, 4474, 8948, 22507, 45014, 90028, 158827, 317654, 635308, 709129, 1418258, 2836516, 50348159, 100696318, 201392636]

約数ペア:

[(1, 201392636), (2, 100696318), (4, 50348159), (71, 2836516), (142, 1418258), (284, 709129), (317, 635308), (634, 317654), (1268, 158827), (2237, 90028), (4474, 45014), (8948, 22507)]