168829976

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4561}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 362405280

約数和(自身を除く): 193575304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 2644, 4561, 4627, 5288, 9122, 9254, 18244, 18508, 31927, 36488, 37016, 63854, 127708, 255416, 3014821, 6029642, 12059284, 21103747, 24118568, 42207494, 84414988, 168829976]

約数ペア:

[(1, 168829976), (2, 84414988), (4, 42207494), (7, 24118568), (8, 21103747), (14, 12059284), (28, 6029642), (56, 3014821), (661, 255416), (1322, 127708), (2644, 63854), (4561, 37016), (4627, 36488), (5288, 31927), (9122, 18508), (9254, 18244)]