156985168

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{12893}}^1$

素因数の和:13662

約数の個数: 20

約数和(自身を含む): 304582068

約数和(自身を除く): 147596900

約数列:

[1, 2, 4, 8, 16, 761, 1522, 3044, 6088, 12176, 12893, 25786, 51572, 103144, 206288, 9811573, 19623146, 39246292, 78492584, 156985168]

約数ペア:

[(1, 156985168), (2, 78492584), (4, 39246292), (8, 19623146), (16, 9811573), (761, 206288), (1522, 103144), (3044, 51572), (6088, 25786), (12176, 12893)]