156964806446

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487468343}}^1$

素因数の和:487468375

約数の個数: 16

約数和(自身を含む): 280781766144

約数和(自身を除く): 123816959698

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487468343, 974936686, 3412278401, 6824556802, 11211771889, 22423543778, 78482403223, 156964806446]

約数ペア:

[(1, 156964806446), (2, 78482403223), (7, 22423543778), (14, 11211771889), (23, 6824556802), (46, 3412278401), (161, 974936686), (322, 487468343)]