144943456

素因数分解:

$2^5\times 7^1\times {\mathrm{647069}}^1$

素因数の和:647086

約数の個数: 24

約数和(自身を含む): 326123280

約数和(自身を除く): 181179824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 647069, 1294138, 2588276, 4529483, 5176552, 9058966, 10353104, 18117932, 20706208, 36235864, 72471728, 144943456]

約数ペア:

[(1, 144943456), (2, 72471728), (4, 36235864), (7, 20706208), (8, 18117932), (14, 10353104), (16, 9058966), (28, 5176552), (32, 4529483), (56, 2588276), (112, 1294138), (224, 647069)]