138629162

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{230281}}^1$

素因数の和:230333

約数の個数: 16

約数和(自身を含む): 243177792

約数和(自身を除く): 104548630

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 230281, 460562, 1611967, 3223934, 9902083, 19804166, 69314581, 138629162]

約数ペア:

[(1, 138629162), (2, 69314581), (7, 19804166), (14, 9902083), (43, 3223934), (86, 1611967), (301, 460562), (602, 230281)]