118978864

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{69497}}^1$

素因数の和:69612

約数の個数: 20

約数和(自身を含む): 232679304

約数和(自身を除く): 113700440

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 69497, 138994, 277988, 555976, 1111952, 7436179, 14872358, 29744716, 59489432, 118978864]

約数ペア:

[(1, 118978864), (2, 59489432), (4, 29744716), (8, 14872358), (16, 7436179), (107, 1111952), (214, 555976), (428, 277988), (856, 138994), (1712, 69497)]