155154448

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{13487}}^1$

素因数の和:14214

約数の個数: 20

約数和(自身を含む): 301052160

約数和(自身を除く): 145897712

約数列:

[1, 2, 4, 8, 16, 719, 1438, 2876, 5752, 11504, 13487, 26974, 53948, 107896, 215792, 9697153, 19394306, 38788612, 77577224, 155154448]

約数ペア:

[(1, 155154448), (2, 77577224), (4, 38788612), (8, 19394306), (16, 9697153), (719, 215792), (1438, 107896), (2876, 53948), (5752, 26974), (11504, 13487)]