166288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:574

約数の個数: 20

約数和(自身を含む): 339760

約数和(自身を除く): 173472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 547, 1094, 2188, 4376, 8752, 10393, 20786, 41572, 83144, 166288]

約数ペア:

[(1, 166288), (2, 83144), (4, 41572), (8, 20786), (16, 10393), (19, 8752), (38, 4376), (76, 2188), (152, 1094), (304, 547)]