198948176

素因数分解:

$2^4\times 7^1\times {\mathrm{1776323}}^1$

素因数の和:1776338

約数の個数: 20

約数和(自身を含む): 440528352

約数和(自身を除く): 241580176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1776323, 3552646, 7105292, 12434261, 14210584, 24868522, 28421168, 49737044, 99474088, 198948176]

約数ペア:

[(1, 198948176), (2, 99474088), (4, 49737044), (7, 28421168), (8, 24868522), (14, 14210584), (16, 12434261), (28, 7105292), (56, 3552646), (112, 1776323)]