171684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 458640

約数和(自身を除く): 286956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 251, 342, 502, 684, 753, 1004, 1506, 2259, 3012, 4518, 4769, 9036, 9538, 14307, 19076, 28614, 42921, 57228, 85842, 171684]

約数ペア:

[(1, 171684), (2, 85842), (3, 57228), (4, 42921), (6, 28614), (9, 19076), (12, 14307), (18, 9538), (19, 9036), (36, 4769), (38, 4518), (57, 3012), (76, 2259), (114, 1506), (171, 1004), (228, 753), (251, 684), (342, 502)]