199012144

素因数分解:

$2^4\times {\mathrm{2797}}^1\times {\mathrm{4447}}^1$

素因数の和:7252

約数の個数: 20

約数和(自身を含む): 385810624

約数和(自身を除く): 186798480

約数列:

[1, 2, 4, 8, 16, 2797, 4447, 5594, 8894, 11188, 17788, 22376, 35576, 44752, 71152, 12438259, 24876518, 49753036, 99506072, 199012144]

約数ペア:

[(1, 199012144), (2, 99506072), (4, 49753036), (8, 24876518), (16, 12438259), (2797, 71152), (4447, 44752), (5594, 35576), (8894, 22376), (11188, 17788)]