138974136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{827227}}^1$

素因数の和:827243

約数の個数: 32

約数和(自身を含む): 397069440

約数和(自身を除く): 258095304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 827227, 1654454, 2481681, 3308908, 4963362, 5790589, 6617816, 9926724, 11581178, 17371767, 19853448, 23162356, 34743534, 46324712, 69487068, 138974136]

約数ペア:

[(1, 138974136), (2, 69487068), (3, 46324712), (4, 34743534), (6, 23162356), (7, 19853448), (8, 17371767), (12, 11581178), (14, 9926724), (21, 6617816), (24, 5790589), (28, 4963362), (42, 3308908), (56, 2481681), (84, 1654454), (168, 827227)]