156945018608

素因数分解:

$2^4\times 7^1\times {\mathrm{1401294809}}^1$

素因数の和:1401294824

約数の個数: 20

約数和(自身を含む): 347521112880

約数和(自身を除く): 190576094272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401294809, 2802589618, 5605179236, 9809063663, 11210358472, 19618127326, 22420716944, 39236254652, 78472509304, 156945018608]

約数ペア:

[(1, 156945018608), (2, 78472509304), (4, 39236254652), (7, 22420716944), (8, 19618127326), (14, 11210358472), (16, 9809063663), (28, 5605179236), (56, 2802589618), (112, 1401294809)]