278091557242

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{17374207}}^1$

素因数の和:17374413

約数の個数: 16

約数和(自身を含む): 427822497792

約数和(自身を除く): 149730940550

約数列:

[1, 2, 53, 106, 151, 302, 8003, 16006, 17374207, 34748414, 920832971, 1841665942, 2623505257, 5247010514, 139045778621, 278091557242]

約数ペア:

[(1, 278091557242), (2, 139045778621), (53, 5247010514), (106, 2623505257), (151, 1841665942), (302, 920832971), (8003, 34748414), (16006, 17374207)]