166632678

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{20897}}^1$

素因数の和:21348

約数の個数: 24

約数和(自身を含む): 361869768

約数和(自身を除く): 195237090

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 20897, 41794, 62691, 125382, 188073, 376146, 9257371, 18514742, 27772113, 55544226, 83316339, 166632678]

約数ペア:

[(1, 166632678), (2, 83316339), (3, 55544226), (6, 27772113), (9, 18514742), (18, 9257371), (443, 376146), (886, 188073), (1329, 125382), (2658, 62691), (3987, 41794), (7974, 20897)]