138042012

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{82759}}^1$

素因数の和:82905

約数の個数: 24

約数和(自身を含む): 324419200

約数和(自身を除く): 186377188

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 82759, 165518, 248277, 331036, 496554, 993108, 11503501, 23007002, 34510503, 46014004, 69021006, 138042012]

約数ペア:

[(1, 138042012), (2, 69021006), (3, 46014004), (4, 34510503), (6, 23007002), (12, 11503501), (139, 993108), (278, 496554), (417, 331036), (556, 248277), (834, 165518), (1668, 82759)]