164556896

素因数分解:

$2^5\times 7^2\times {\mathrm{104947}}^1$

素因数の和:104971

約数の個数: 36

約数和(自身を含む): 376868268

約数和(自身を除く): 212311372

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 104947, 209894, 419788, 734629, 839576, 1469258, 1679152, 2938516, 3358304, 5142403, 5877032, 10284806, 11754064, 20569612, 23508128, 41139224, 82278448, 164556896]

約数ペア:

[(1, 164556896), (2, 82278448), (4, 41139224), (7, 23508128), (8, 20569612), (14, 11754064), (16, 10284806), (28, 5877032), (32, 5142403), (49, 3358304), (56, 2938516), (98, 1679152), (112, 1469258), (196, 839576), (224, 734629), (392, 419788), (784, 209894), (1568, 104947)]