128132144

素因数分解:

$2^4\times 7^1\times {\mathrm{1144037}}^1$

素因数の和:1144052

約数の個数: 20

約数和(自身を含む): 283721424

約数和(自身を除く): 155589280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1144037, 2288074, 4576148, 8008259, 9152296, 16016518, 18304592, 32033036, 64066072, 128132144]

約数ペア:

[(1, 128132144), (2, 64066072), (4, 32033036), (7, 18304592), (8, 16016518), (14, 9152296), (16, 8008259), (28, 4576148), (56, 2288074), (112, 1144037)]