213731269168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{252041591}}^1$

素因数の和:252041652

約数の個数: 20

約数和(自身を含む): 421917625008

約数和(自身を除く): 208186355840

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 252041591, 504083182, 1008166364, 2016332728, 4032665456, 13358204323, 26716408646, 53432817292, 106865634584, 213731269168]

約数ペア:

[(1, 213731269168), (2, 106865634584), (4, 53432817292), (8, 26716408646), (16, 13358204323), (53, 4032665456), (106, 2016332728), (212, 1008166364), (424, 504083182), (848, 252041591)]