140936768

素因数分解:

$2^6\times 7^1\times {\mathrm{314591}}^1$

素因数の和:314610

約数の個数: 28

約数和(自身を含む): 319625472

約数和(自身を除く): 178688704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 314591, 629182, 1258364, 2202137, 2516728, 4404274, 5033456, 8808548, 10066912, 17617096, 20133824, 35234192, 70468384, 140936768]

約数ペア:

[(1, 140936768), (2, 70468384), (4, 35234192), (7, 20133824), (8, 17617096), (14, 10066912), (16, 8808548), (28, 5033456), (32, 4404274), (56, 2516728), (64, 2202137), (112, 1258364), (224, 629182), (448, 314591)]