155255072

素因数分解:

$2^5\times 7^1\times {\mathrm{693103}}^1$

素因数の和:693120

約数の個数: 24

約数和(自身を含む): 349324416

約数和(自身を除く): 194069344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 693103, 1386206, 2772412, 4851721, 5544824, 9703442, 11089648, 19406884, 22179296, 38813768, 77627536, 155255072]

約数ペア:

[(1, 155255072), (2, 77627536), (4, 38813768), (7, 22179296), (8, 19406884), (14, 11089648), (16, 9703442), (28, 5544824), (32, 4851721), (56, 2772412), (112, 1386206), (224, 693103)]