157082128

素因数分解:

$2^4\times 7^1\times {\mathrm{1402519}}^1$

素因数の和:1402534

約数の個数: 20

約数和(自身を含む): 347824960

約数和(自身を除く): 190742832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402519, 2805038, 5610076, 9817633, 11220152, 19635266, 22440304, 39270532, 78541064, 157082128]

約数ペア:

[(1, 157082128), (2, 78541064), (4, 39270532), (7, 22440304), (8, 19635266), (14, 11220152), (16, 9817633), (28, 5610076), (56, 2805038), (112, 1402519)]