154009408

素因数分解:

$2^6\times 7^1\times {\mathrm{343771}}^1$

素因数の和:343790

約数の個数: 28

約数和(自身を含む): 349272352

約数和(自身を除く): 195262944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 343771, 687542, 1375084, 2406397, 2750168, 4812794, 5500336, 9625588, 11000672, 19251176, 22001344, 38502352, 77004704, 154009408]

約数ペア:

[(1, 154009408), (2, 77004704), (4, 38502352), (7, 22001344), (8, 19251176), (14, 11000672), (16, 9625588), (28, 5500336), (32, 4812794), (56, 2750168), (64, 2406397), (112, 1375084), (224, 687542), (448, 343771)]