156737168

素因数分解:

$2^4\times 7^1\times {\mathrm{1399439}}^1$

素因数の和:1399454

約数の個数: 20

約数和(自身を含む): 347061120

約数和(自身を除く): 190323952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399439, 2798878, 5597756, 9796073, 11195512, 19592146, 22391024, 39184292, 78368584, 156737168]

約数ペア:

[(1, 156737168), (2, 78368584), (4, 39184292), (7, 22391024), (8, 19592146), (14, 11195512), (16, 9796073), (28, 5597756), (56, 2798878), (112, 1399439)]