168656554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3802

約数の個数: 32

約数和(自身を含む): 289216512

約数和(自身を除く): 120559958

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 3691, 4154, 7382, 22847, 40601, 45694, 81202, 114421, 228842, 247297, 494594, 1258631, 2517262, 2720267, 5440534, 7666207, 15332414, 84328277, 168656554]

約数ペア:

[(1, 168656554), (2, 84328277), (11, 15332414), (22, 7666207), (31, 5440534), (62, 2720267), (67, 2517262), (134, 1258631), (341, 494594), (682, 247297), (737, 228842), (1474, 114421), (2077, 81202), (3691, 45694), (4154, 40601), (7382, 22847)]