128045504

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{27407}}^1$

素因数の和:27492

約数の個数: 28

約数和(自身を含む): 257580384

約数和(自身を除く): 129534880

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 27407, 54814, 109628, 219256, 438512, 877024, 1754048, 2000711, 4001422, 8002844, 16005688, 32011376, 64022752, 128045504]

約数ペア:

[(1, 128045504), (2, 64022752), (4, 32011376), (8, 16005688), (16, 8002844), (32, 4001422), (64, 2000711), (73, 1754048), (146, 877024), (292, 438512), (584, 219256), (1168, 109628), (2336, 54814), (4672, 27407)]