163044980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1164607}}^1$

素因数の和:1164623

約数の個数: 24

約数和(自身を含む): 391308288

約数和(自身を除く): 228263308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1164607, 2329214, 4658428, 5823035, 8152249, 11646070, 16304498, 23292140, 32608996, 40761245, 81522490, 163044980]

約数ペア:

[(1, 163044980), (2, 81522490), (4, 40761245), (5, 32608996), (7, 23292140), (10, 16304498), (14, 11646070), (20, 8152249), (28, 5823035), (35, 4658428), (70, 2329214), (140, 1164607)]