156975289438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19447}}^1\times {\mathrm{366907}}^1$

素因数の和:386367

約数の個数: 16

約数和(自身を含む): 256882564224

約数和(自身を除く): 99907274786

約数列:

[1, 2, 11, 22, 19447, 38894, 213917, 366907, 427834, 733814, 4035977, 8071954, 7135240429, 14270480858, 78487644719, 156975289438]

約数ペア:

[(1, 156975289438), (2, 78487644719), (11, 14270480858), (22, 7135240429), (19447, 8071954), (38894, 4035977), (213917, 733814), (366907, 427834)]