127864284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{247799}}^1$

素因数の和:247849

約数の個数: 24

約数和(自身を含む): 305289600

約数和(自身を除く): 177425316

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 247799, 495598, 743397, 991196, 1486794, 2973588, 10655357, 21310714, 31966071, 42621428, 63932142, 127864284]

約数ペア:

[(1, 127864284), (2, 63932142), (3, 42621428), (4, 31966071), (6, 21310714), (12, 10655357), (43, 2973588), (86, 1486794), (129, 991196), (172, 743397), (258, 495598), (516, 247799)]