216168218

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{33349}}^1$

素因数の和:33821

約数の個数: 16

約数和(自身を含む): 371385600

約数和(自身を除く): 155217382

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 33349, 66698, 233443, 466886, 15440587, 30881174, 108084109, 216168218]

約数ペア:

[(1, 216168218), (2, 108084109), (7, 30881174), (14, 15440587), (463, 466886), (926, 233443), (3241, 66698), (6482, 33349)]