139958224

素因数分解:

$2^4\times 7^1\times {\mathrm{1249627}}^1$

素因数の和:1249642

約数の個数: 20

約数和(自身を含む): 309907744

約数和(自身を除く): 169949520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1249627, 2499254, 4998508, 8747389, 9997016, 17494778, 19994032, 34989556, 69979112, 139958224]

約数ペア:

[(1, 139958224), (2, 69979112), (4, 34989556), (7, 19994032), (8, 17494778), (14, 9997016), (16, 8747389), (28, 4998508), (56, 2499254), (112, 1249627)]