149774912

素因数分解:

$2^6\times 7^1\times {\mathrm{334319}}^1$

素因数の和:334338

約数の個数: 28

約数和(自身を含む): 339669120

約数和(自身を除く): 189894208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 334319, 668638, 1337276, 2340233, 2674552, 4680466, 5349104, 9360932, 10698208, 18721864, 21396416, 37443728, 74887456, 149774912]

約数ペア:

[(1, 149774912), (2, 74887456), (4, 37443728), (7, 21396416), (8, 18721864), (14, 10698208), (16, 9360932), (28, 5349104), (32, 4680466), (56, 2674552), (64, 2340233), (112, 1337276), (224, 668638), (448, 334319)]