127997412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{248057}}^1$

素因数の和:248107

約数の個数: 24

約数和(自身を含む): 305607456

約数和(自身を除く): 177610044

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 248057, 496114, 744171, 992228, 1488342, 2976684, 10666451, 21332902, 31999353, 42665804, 63998706, 127997412]

約数ペア:

[(1, 127997412), (2, 63998706), (3, 42665804), (4, 31999353), (6, 21332902), (12, 10666451), (43, 2976684), (86, 1488342), (129, 992228), (172, 744171), (258, 496114), (516, 248057)]