201130288

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115327}}^1$

素因数の和:115444

約数の個数: 20

約数和(自身を含む): 393268480

約数和(自身を除く): 192138192

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115327, 230654, 461308, 922616, 1845232, 12570643, 25141286, 50282572, 100565144, 201130288]

約数ペア:

[(1, 201130288), (2, 100565144), (4, 50282572), (8, 25141286), (16, 12570643), (109, 1845232), (218, 922616), (436, 461308), (872, 230654), (1744, 115327)]