148846460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1063189}}^1$

素因数の和:1063205

約数の個数: 24

約数和(自身を含む): 357231840

約数和(自身を除く): 208385380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1063189, 2126378, 4252756, 5315945, 7442323, 10631890, 14884646, 21263780, 29769292, 37211615, 74423230, 148846460]

約数ペア:

[(1, 148846460), (2, 74423230), (4, 37211615), (5, 29769292), (7, 21263780), (10, 14884646), (14, 10631890), (20, 7442323), (28, 5315945), (35, 4252756), (70, 2126378), (140, 1063189)]