201815128

素因数分解:

$2^3\times {\mathrm{4561}}^1\times {\mathrm{5531}}^1$

素因数の和:10098

約数の個数: 16

約数和(自身を含む): 378554760

約数和(自身を除く): 176739632

約数列:

[1, 2, 4, 8, 4561, 5531, 9122, 11062, 18244, 22124, 36488, 44248, 25226891, 50453782, 100907564, 201815128]

約数ペア:

[(1, 201815128), (2, 100907564), (4, 50453782), (8, 25226891), (4561, 44248), (5531, 36488), (9122, 22124), (11062, 18244)]