138162448

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{34403}}^1$

素因数の和:34662

約数の個数: 20

約数和(自身を含む): 268764048

約数和(自身を除く): 130601600

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 34403, 68806, 137612, 275224, 550448, 8635153, 17270306, 34540612, 69081224, 138162448]

約数ペア:

[(1, 138162448), (2, 69081224), (4, 34540612), (8, 17270306), (16, 8635153), (251, 550448), (502, 275224), (1004, 137612), (2008, 68806), (4016, 34403)]