111447896

素因数分解:

$2^3\times 7^1\times {\mathrm{1990141}}^1$

素因数の和:1990154

約数の個数: 16

約数和(自身を含む): 238817040

約数和(自身を除く): 127369144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1990141, 3980282, 7960564, 13930987, 15921128, 27861974, 55723948, 111447896]

約数ペア:

[(1, 111447896), (2, 55723948), (4, 27861974), (7, 15921128), (8, 13930987), (14, 7960564), (28, 3980282), (56, 1990141)]