156659128

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 298306800

約数和(自身を除く): 141647672

約数列:

[1, 2, 4, 8, 107, 197, 214, 394, 428, 788, 856, 929, 1576, 1858, 3716, 7432, 21079, 42158, 84316, 99403, 168632, 183013, 198806, 366026, 397612, 732052, 795224, 1464104, 19582391, 39164782, 78329564, 156659128]

約数ペア:

[(1, 156659128), (2, 78329564), (4, 39164782), (8, 19582391), (107, 1464104), (197, 795224), (214, 732052), (394, 397612), (428, 366026), (788, 198806), (856, 183013), (929, 168632), (1576, 99403), (1858, 84316), (3716, 42158), (7432, 21079)]