123866032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109037}}^1$

素因数の和:109116

約数の個数: 20

約数和(自身を含む): 243372816

約数和(自身を除く): 119506784

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 109037, 218074, 436148, 872296, 1744592, 7741627, 15483254, 30966508, 61933016, 123866032]

約数ペア:

[(1, 123866032), (2, 61933016), (4, 30966508), (8, 15483254), (16, 7741627), (71, 1744592), (142, 872296), (284, 436148), (568, 218074), (1136, 109037)]