139540272

素因数分解:

$2^4\times 3^1\times {\mathrm{2907089}}^1$

素因数の和:2907100

約数の個数: 20

約数和(自身を含む): 360479160

約数和(自身を除く): 220938888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2907089, 5814178, 8721267, 11628356, 17442534, 23256712, 34885068, 46513424, 69770136, 139540272]

約数ペア:

[(1, 139540272), (2, 69770136), (3, 46513424), (4, 34885068), (6, 23256712), (8, 17442534), (12, 11628356), (16, 8721267), (24, 5814178), (48, 2907089)]