140940352

素因数分解:

$2^6\times 7^1\times {\mathrm{314599}}^1$

素因数の和:314618

約数の個数: 28

約数和(自身を含む): 319633600

約数和(自身を除く): 178693248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 314599, 629198, 1258396, 2202193, 2516792, 4404386, 5033584, 8808772, 10067168, 17617544, 20134336, 35235088, 70470176, 140940352]

約数ペア:

[(1, 140940352), (2, 70470176), (4, 35235088), (7, 20134336), (8, 17617544), (14, 10067168), (16, 8808772), (28, 5033584), (32, 4404386), (56, 2516792), (64, 2202193), (112, 1258396), (224, 629198), (448, 314599)]