189688072

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{116803}}^1$

素因数の和:116845

約数の個数: 32

約数和(自身を含む): 420494400

約数和(自身を除く): 230806328

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 116803, 233606, 467212, 817621, 934424, 1635242, 3270484, 3387287, 6540968, 6774574, 13549148, 23711009, 27098296, 47422018, 94844036, 189688072]

約数ペア:

[(1, 189688072), (2, 94844036), (4, 47422018), (7, 27098296), (8, 23711009), (14, 13549148), (28, 6774574), (29, 6540968), (56, 3387287), (58, 3270484), (116, 1635242), (203, 934424), (232, 817621), (406, 467212), (812, 233606), (1624, 116803)]