154189616

素因数分解:

$2^4\times 7^1\times {\mathrm{1376693}}^1$

素因数の和:1376708

約数の個数: 20

約数和(自身を含む): 341420112

約数和(自身を除く): 187230496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1376693, 2753386, 5506772, 9636851, 11013544, 19273702, 22027088, 38547404, 77094808, 154189616]

約数ペア:

[(1, 154189616), (2, 77094808), (4, 38547404), (7, 22027088), (8, 19273702), (14, 11013544), (16, 9636851), (28, 5506772), (56, 2753386), (112, 1376693)]