139568576

素因数分解:

$2^6\times 7^1\times {\mathrm{311537}}^1$

素因数の和:311556

約数の個数: 28

約数和(自身を含む): 316522608

約数和(自身を除く): 176954032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 311537, 623074, 1246148, 2180759, 2492296, 4361518, 4984592, 8723036, 9969184, 17446072, 19938368, 34892144, 69784288, 139568576]

約数ペア:

[(1, 139568576), (2, 69784288), (4, 34892144), (7, 19938368), (8, 17446072), (14, 9969184), (16, 8723036), (28, 4984592), (32, 4361518), (56, 2492296), (64, 2180759), (112, 1246148), (224, 623074), (448, 311537)]