218652008

素因数分解:

$2^3\times {\mathrm{2011}}^1\times {\mathrm{13591}}^1$

素因数の和:15608

約数の個数: 16

約数和(自身を含む): 410206560

約数和(自身を除く): 191554552

約数列:

[1, 2, 4, 8, 2011, 4022, 8044, 13591, 16088, 27182, 54364, 108728, 27331501, 54663002, 109326004, 218652008]

約数ペア:

[(1, 218652008), (2, 109326004), (4, 54663002), (8, 27331501), (2011, 108728), (4022, 54364), (8044, 27182), (13591, 16088)]