156740656

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{12739}}^1$

素因数の和:13516

約数の個数: 20

約数和(自身を含む): 304103800

約数和(自身を除く): 147363144

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 12739, 25478, 50956, 101912, 203824, 9796291, 19592582, 39185164, 78370328, 156740656]

約数ペア:

[(1, 156740656), (2, 78370328), (4, 39185164), (8, 19592582), (16, 9796291), (769, 203824), (1538, 101912), (3076, 50956), (6152, 25478), (12304, 12739)]