131152

素因数分解:

$2^4\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1186

約数の個数: 20

約数和(自身を含む): 290656

約数和(自身を除く): 159504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171, 2342, 4684, 8197, 9368, 16394, 18736, 32788, 65576, 131152]

約数ペア:

[(1, 131152), (2, 65576), (4, 32788), (7, 18736), (8, 16394), (14, 9368), (16, 8197), (28, 4684), (56, 2342), (112, 1171)]