138607504

素因数分解:

$2^4\times 7^1\times {\mathrm{1237567}}^1$

素因数の和:1237582

約数の個数: 20

約数和(自身を含む): 306916864

約数和(自身を除く): 168309360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1237567, 2475134, 4950268, 8662969, 9900536, 17325938, 19801072, 34651876, 69303752, 138607504]

約数ペア:

[(1, 138607504), (2, 69303752), (4, 34651876), (7, 19801072), (8, 17325938), (14, 9900536), (16, 8662969), (28, 4950268), (56, 2475134), (112, 1237567)]