205753408

素因数分解:

$2^6\times 7^1\times {\mathrm{459271}}^1$

素因数の和:459290

約数の個数: 28

約数和(自身を含む): 466620352

約数和(自身を除く): 260866944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 459271, 918542, 1837084, 3214897, 3674168, 6429794, 7348336, 12859588, 14696672, 25719176, 29393344, 51438352, 102876704, 205753408]

約数ペア:

[(1, 205753408), (2, 102876704), (4, 51438352), (7, 29393344), (8, 25719176), (14, 14696672), (16, 12859588), (28, 7348336), (32, 6429794), (56, 3674168), (64, 3214897), (112, 1837084), (224, 918542), (448, 459271)]