123429316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{78919}}^1$

素因数の和:78963

約数の個数: 24

約数和(自身を含む): 238654080

約数和(自身を除く): 115224764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 78919, 157838, 315676, 1341623, 1815137, 2683246, 3630274, 5366492, 7260548, 30857329, 61714658, 123429316]

約数ペア:

[(1, 123429316), (2, 61714658), (4, 30857329), (17, 7260548), (23, 5366492), (34, 3630274), (46, 2683246), (68, 1815137), (92, 1341623), (391, 315676), (782, 157838), (1564, 78919)]