138439202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{27479}}^1$

素因数の和:27721

約数の個数: 16

約数和(自身を含む): 227534400

約数和(自身を除く): 89095198

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 27479, 54958, 302269, 604538, 6292691, 12585382, 69219601, 138439202]

約数ペア:

[(1, 138439202), (2, 69219601), (11, 12585382), (22, 6292691), (229, 604538), (458, 302269), (2519, 54958), (5038, 27479)]