199010672

素因数分解:

$2^4\times 7^1\times {\mathrm{1776881}}^1$

素因数の和:1776896

約数の個数: 20

約数和(自身を含む): 440666736

約数和(自身を除く): 241656064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1776881, 3553762, 7107524, 12438167, 14215048, 24876334, 28430096, 49752668, 99505336, 199010672]

約数ペア:

[(1, 199010672), (2, 99505336), (4, 49752668), (7, 28430096), (8, 24876334), (14, 14215048), (16, 12438167), (28, 7107524), (56, 3553762), (112, 1776881)]