138758032

素因数分解:

$2^4\times 7^1\times {\mathrm{1238911}}^1$

素因数の和:1238926

約数の個数: 20

約数和(自身を含む): 307250176

約数和(自身を除く): 168492144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1238911, 2477822, 4955644, 8672377, 9911288, 17344754, 19822576, 34689508, 69379016, 138758032]

約数ペア:

[(1, 138758032), (2, 69379016), (4, 34689508), (7, 19822576), (8, 17344754), (14, 9911288), (16, 8672377), (28, 4955644), (56, 2477822), (112, 1238911)]