139564768

素因数分解:

$2^5\times 7^1\times {\mathrm{623057}}^1$

素因数の和:623074

約数の個数: 24

約数和(自身を含む): 314021232

約数和(自身を除く): 174456464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 623057, 1246114, 2492228, 4361399, 4984456, 8722798, 9968912, 17445596, 19937824, 34891192, 69782384, 139564768]

約数ペア:

[(1, 139564768), (2, 69782384), (4, 34891192), (7, 19937824), (8, 17445596), (14, 9968912), (16, 8722798), (28, 4984456), (32, 4361399), (56, 2492228), (112, 1246114), (224, 623057)]