157465168

素因数分解:

$2^4\times 7^1\times {\mathrm{1405939}}^1$

素因数の和:1405954

約数の個数: 20

約数和(自身を含む): 348673120

約数和(自身を除く): 191207952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1405939, 2811878, 5623756, 9841573, 11247512, 19683146, 22495024, 39366292, 78732584, 157465168]

約数ペア:

[(1, 157465168), (2, 78732584), (4, 39366292), (7, 22495024), (8, 19683146), (14, 11247512), (16, 9841573), (28, 5623756), (56, 2811878), (112, 1405939)]