166301908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6991}}^1$

素因数の和:7327

約数の個数: 24

約数和(自身を含む): 307368320

約数和(自身を除く): 141066412

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 6991, 11894, 13982, 23788, 27964, 132829, 265658, 531316, 2188183, 4376366, 8752732, 41575477, 83150954, 166301908]

約数ペア:

[(1, 166301908), (2, 83150954), (4, 41575477), (19, 8752732), (38, 4376366), (76, 2188183), (313, 531316), (626, 265658), (1252, 132829), (5947, 27964), (6991, 23788), (11894, 13982)]