140767424

素因数分解:

$2^6\times 7^1\times {\mathrm{314213}}^1$

素因数の和:314232

約数の個数: 28

約数和(自身を含む): 319241424

約数和(自身を除く): 178474000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 314213, 628426, 1256852, 2199491, 2513704, 4398982, 5027408, 8797964, 10054816, 17595928, 20109632, 35191856, 70383712, 140767424]

約数ペア:

[(1, 140767424), (2, 70383712), (4, 35191856), (7, 20109632), (8, 17595928), (14, 10054816), (16, 8797964), (28, 5027408), (32, 4398982), (56, 2513704), (64, 2199491), (112, 1256852), (224, 628426), (448, 314213)]