160428978

素因数分解:

$2^1\times 3^3\times {\mathrm{2970907}}^1$

素因数の和:2970918

約数の個数: 16

約数和(自身を含む): 356508960

約数和(自身を除く): 196079982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2970907, 5941814, 8912721, 17825442, 26738163, 53476326, 80214489, 160428978]

約数ペア:

[(1, 160428978), (2, 80214489), (3, 53476326), (6, 26738163), (9, 17825442), (18, 8912721), (27, 5941814), (54, 2970907)]