154364336

素因数分解:

$2^4\times 7^1\times {\mathrm{1378253}}^1$

素因数の和:1378268

約数の個数: 20

約数和(自身を含む): 341806992

約数和(自身を除く): 187442656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1378253, 2756506, 5513012, 9647771, 11026024, 19295542, 22052048, 38591084, 77182168, 154364336]

約数ペア:

[(1, 154364336), (2, 77182168), (4, 38591084), (7, 22052048), (8, 19295542), (14, 11026024), (16, 9647771), (28, 5513012), (56, 2756506), (112, 1378253)]