139022128

素因数分解:

$2^4\times 7^1\times {\mathrm{1241269}}^1$

素因数の和:1241284

約数の個数: 20

約数和(自身を含む): 307834960

約数和(自身を除く): 168812832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1241269, 2482538, 4965076, 8688883, 9930152, 17377766, 19860304, 34755532, 69511064, 139022128]

約数ペア:

[(1, 139022128), (2, 69511064), (4, 34755532), (7, 19860304), (8, 17377766), (14, 9930152), (16, 8688883), (28, 4965076), (56, 2482538), (112, 1241269)]