123481288

素因数分解:

$2^3\times 7^1\times {\mathrm{2205023}}^1$

素因数の和:2205036

約数の個数: 16

約数和(自身を含む): 264602880

約数和(自身を除く): 141121592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2205023, 4410046, 8820092, 15435161, 17640184, 30870322, 61740644, 123481288]

約数ペア:

[(1, 123481288), (2, 61740644), (4, 30870322), (7, 17640184), (8, 15435161), (14, 8820092), (28, 4410046), (56, 2205023)]