202131784

素因数分解:

$2^3\times {\mathrm{1303}}^1\times {\mathrm{19391}}^1$

素因数の和:20700

約数の個数: 16

約数和(自身を含む): 379307520

約数和(自身を除く): 177175736

約数列:

[1, 2, 4, 8, 1303, 2606, 5212, 10424, 19391, 38782, 77564, 155128, 25266473, 50532946, 101065892, 202131784]

約数ペア:

[(1, 202131784), (2, 101065892), (4, 50532946), (8, 25266473), (1303, 155128), (2606, 77564), (5212, 38782), (10424, 19391)]