213816124

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{17029}}^1$

素因数の和:17149

約数の個数: 24

約数和(自身を含む): 388147760

約数和(自身を除く): 174331636

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 6278, 12556, 17029, 34058, 68116, 732247, 1243117, 1464494, 2486234, 2928988, 4972468, 53454031, 106908062, 213816124]

約数ペア:

[(1, 213816124), (2, 106908062), (4, 53454031), (43, 4972468), (73, 2928988), (86, 2486234), (146, 1464494), (172, 1243117), (292, 732247), (3139, 68116), (6278, 34058), (12556, 17029)]