141697960

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{33107}}^1$

素因数の和:33225

約数の個数: 32

約数和(自身を含む): 321809760

約数和(自身を除く): 180111800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 33107, 66214, 132428, 165535, 264856, 331070, 662140, 1324280, 3542449, 7084898, 14169796, 17712245, 28339592, 35424490, 70848980, 141697960]

約数ペア:

[(1, 141697960), (2, 70848980), (4, 35424490), (5, 28339592), (8, 17712245), (10, 14169796), (20, 7084898), (40, 3542449), (107, 1324280), (214, 662140), (428, 331070), (535, 264856), (856, 165535), (1070, 132428), (2140, 66214), (4280, 33107)]