209532608

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{172313}}^1$

素因数の和:172344

約数の個数: 28

約数和(自身を含む): 437677560

約数和(自身を除く): 228144952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 172313, 344626, 689252, 1378504, 2757008, 3273947, 5514016, 6547894, 11028032, 13095788, 26191576, 52383152, 104766304, 209532608]

約数ペア:

[(1, 209532608), (2, 104766304), (4, 52383152), (8, 26191576), (16, 13095788), (19, 11028032), (32, 6547894), (38, 5514016), (64, 3273947), (76, 2757008), (152, 1378504), (304, 689252), (608, 344626), (1216, 172313)]