329168

素因数分解:

$2^4\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2954

約数の個数: 20

約数和(自身を含む): 729120

約数和(自身を除く): 399952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2939, 5878, 11756, 20573, 23512, 41146, 47024, 82292, 164584, 329168]

約数ペア:

[(1, 329168), (2, 164584), (4, 82292), (7, 47024), (8, 41146), (14, 23512), (16, 20573), (28, 11756), (56, 5878), (112, 2939)]