198937564

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{244997}}^1$

素因数の和:245037

約数の個数: 24

約数和(自身を含む): 411596640

約数和(自身を除く): 212659076

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 244997, 489994, 979988, 1714979, 3429958, 6859916, 7104913, 14209826, 28419652, 49734391, 99468782, 198937564]

約数ペア:

[(1, 198937564), (2, 99468782), (4, 49734391), (7, 28419652), (14, 14209826), (28, 7104913), (29, 6859916), (58, 3429958), (116, 1714979), (203, 979988), (406, 489994), (812, 244997)]