149953216

素因数分解:

$2^6\times 7^1\times {\mathrm{334717}}^1$

素因数の和:334736

約数の個数: 28

約数和(自身を含む): 340073488

約数和(自身を除く): 190120272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 334717, 669434, 1338868, 2343019, 2677736, 4686038, 5355472, 9372076, 10710944, 18744152, 21421888, 37488304, 74976608, 149953216]

約数ペア:

[(1, 149953216), (2, 74976608), (4, 37488304), (7, 21421888), (8, 18744152), (14, 10710944), (16, 9372076), (28, 5355472), (32, 4686038), (56, 2677736), (64, 2343019), (112, 1338868), (224, 669434), (448, 334717)]