247913152

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{22391}}^1$

素因数の和:22576

約数の個数: 28

約数和(自身を含む): 494818416

約数和(自身を除く): 246905264

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 22391, 44782, 89564, 179128, 358256, 716512, 1433024, 3873643, 7747286, 15494572, 30989144, 61978288, 123956576, 247913152]

約数ペア:

[(1, 247913152), (2, 123956576), (4, 61978288), (8, 30989144), (16, 15494572), (32, 7747286), (64, 3873643), (173, 1433024), (346, 716512), (692, 358256), (1384, 179128), (2768, 89564), (5536, 44782), (11072, 22391)]