159863152

素因数分解:

$2^4\times {\mathrm{2543}}^1\times {\mathrm{3929}}^1$

素因数の和:6480

約数の個数: 20

約数和(自身を含む): 309935520

約数和(自身を除く): 150072368

約数列:

[1, 2, 4, 8, 16, 2543, 3929, 5086, 7858, 10172, 15716, 20344, 31432, 40688, 62864, 9991447, 19982894, 39965788, 79931576, 159863152]

約数ペア:

[(1, 159863152), (2, 79931576), (4, 39965788), (8, 19982894), (16, 9991447), (2543, 62864), (3929, 40688), (5086, 31432), (7858, 20344), (10172, 15716)]