156970894084

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1968139}}^1$

素因数の和:1968427

約数の個数: 24

約数和(自身を含む): 278625643520

約数和(自身を除く): 121654749436

約数列:

[1, 2, 4, 127, 157, 254, 314, 508, 628, 19939, 39878, 79756, 1968139, 3936278, 7872556, 249953653, 308997823, 499907306, 617995646, 999814612, 1235991292, 39242723521, 78485447042, 156970894084]

約数ペア:

[(1, 156970894084), (2, 78485447042), (4, 39242723521), (127, 1235991292), (157, 999814612), (254, 617995646), (314, 499907306), (508, 308997823), (628, 249953653), (19939, 7872556), (39878, 3936278), (79756, 1968139)]