143234336

素因数分解:

$2^5\times 7^1\times {\mathrm{639439}}^1$

素因数の和:639456

約数の個数: 24

約数和(自身を含む): 322277760

約数和(自身を除く): 179043424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 639439, 1278878, 2557756, 4476073, 5115512, 8952146, 10231024, 17904292, 20462048, 35808584, 71617168, 143234336]

約数ペア:

[(1, 143234336), (2, 71617168), (4, 35808584), (7, 20462048), (8, 17904292), (14, 10231024), (16, 8952146), (28, 5115512), (32, 4476073), (56, 2557756), (112, 1278878), (224, 639439)]