143896214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2647}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 269968896

約数和(自身を除く): 126072682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 2471, 2647, 3883, 4942, 5294, 7766, 18529, 27181, 29117, 37058, 54362, 58234, 203819, 407638, 934391, 1868782, 6540737, 10278301, 13081474, 20556602, 71948107, 143896214]

約数ペア:

[(1, 143896214), (2, 71948107), (7, 20556602), (11, 13081474), (14, 10278301), (22, 6540737), (77, 1868782), (154, 934391), (353, 407638), (706, 203819), (2471, 58234), (2647, 54362), (3883, 37058), (4942, 29117), (5294, 27181), (7766, 18529)]