168680178

素因数分解:

$2^1\times 3^3\times {\mathrm{971}}^1\times {\mathrm{3217}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 375347520

約数和(自身を除く): 206667342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 971, 1942, 2913, 3217, 5826, 6434, 8739, 9651, 17478, 19302, 26217, 28953, 52434, 57906, 86859, 173718, 3123707, 6247414, 9371121, 18742242, 28113363, 56226726, 84340089, 168680178]

約数ペア:

[(1, 168680178), (2, 84340089), (3, 56226726), (6, 28113363), (9, 18742242), (18, 9371121), (27, 6247414), (54, 3123707), (971, 173718), (1942, 86859), (2913, 57906), (3217, 52434), (5826, 28953), (6434, 26217), (8739, 19302), (9651, 17478)]