128534052

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{249097}}^1$

素因数の和:249147

約数の個数: 24

約数和(自身を含む): 306888736

約数和(自身を除く): 178354684

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 249097, 498194, 747291, 996388, 1494582, 2989164, 10711171, 21422342, 32133513, 42844684, 64267026, 128534052]

約数ペア:

[(1, 128534052), (2, 64267026), (3, 42844684), (4, 32133513), (6, 21422342), (12, 10711171), (43, 2989164), (86, 1494582), (129, 996388), (172, 747291), (258, 498194), (516, 249097)]