166155320737

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{424343}}^1$

素因数の和:424549

約数の個数: 24

約数和(自身を含む): 197951383872

約数和(自身を除く): 31796063135

約数列:

[1, 7, 49, 61, 131, 427, 917, 2989, 6419, 7991, 55937, 391559, 424343, 2970401, 20792807, 25884923, 55588933, 181194461, 389122531, 1268361227, 2723857717, 3390924913, 23736474391, 166155320737]

約数ペア:

[(1, 166155320737), (7, 23736474391), (49, 3390924913), (61, 2723857717), (131, 1268361227), (427, 389122531), (917, 181194461), (2989, 55588933), (6419, 25884923), (7991, 20792807), (55937, 2970401), (391559, 424343)]