198983344

素因数分解:

$2^4\times 7^1\times {\mathrm{1776637}}^1$

素因数の和:1776652

約数の個数: 20

約数和(自身を含む): 440606224

約数和(自身を除く): 241622880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1776637, 3553274, 7106548, 12436459, 14213096, 24872918, 28426192, 49745836, 99491672, 198983344]

約数ペア:

[(1, 198983344), (2, 99491672), (4, 49745836), (7, 28426192), (8, 24872918), (14, 14213096), (16, 12436459), (28, 7106548), (56, 3553274), (112, 1776637)]