198902008

素因数分解:

$2^3\times {\mathrm{1151}}^1\times {\mathrm{21601}}^1$

素因数の和:22758

約数の個数: 16

約数和(自身を含む): 373282560

約数和(自身を除く): 174380552

約数列:

[1, 2, 4, 8, 1151, 2302, 4604, 9208, 21601, 43202, 86404, 172808, 24862751, 49725502, 99451004, 198902008]

約数ペア:

[(1, 198902008), (2, 99451004), (4, 49725502), (8, 24862751), (1151, 172808), (2302, 86404), (4604, 43202), (9208, 21601)]