157683008

素因数分解:

$2^6\times 7^1\times {\mathrm{351971}}^1$

素因数の和:351990

約数の個数: 28

約数和(自身を含む): 357603552

約数和(自身を除く): 199920544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 351971, 703942, 1407884, 2463797, 2815768, 4927594, 5631536, 9855188, 11263072, 19710376, 22526144, 39420752, 78841504, 157683008]

約数ペア:

[(1, 157683008), (2, 78841504), (4, 39420752), (7, 22526144), (8, 19710376), (14, 11263072), (16, 9855188), (28, 5631536), (32, 4927594), (56, 2815768), (64, 2463797), (112, 1407884), (224, 703942), (448, 351971)]