197237168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{232591}}^1$

素因数の和:232652

約数の個数: 20

約数和(自身を含む): 389359008

約数和(自身を除く): 192121840

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 232591, 465182, 930364, 1860728, 3721456, 12327323, 24654646, 49309292, 98618584, 197237168]

約数ペア:

[(1, 197237168), (2, 98618584), (4, 49309292), (8, 24654646), (16, 12327323), (53, 3721456), (106, 1860728), (212, 930364), (424, 465182), (848, 232591)]