188297788

素因数分解:

$2^2\times 7^2\times {\mathrm{960703}}^1$

素因数の和:960721

約数の個数: 18

約数和(自身を含む): 383320896

約数和(自身を除く): 195023108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 960703, 1921406, 3842812, 6724921, 13449842, 26899684, 47074447, 94148894, 188297788]

約数ペア:

[(1, 188297788), (2, 94148894), (4, 47074447), (7, 26899684), (14, 13449842), (28, 6724921), (49, 3842812), (98, 1921406), (196, 960703)]