211307152

素因数分解:

$2^4\times 7^1\times {\mathrm{1886671}}^1$

素因数の和:1886686

約数の個数: 20

約数和(自身を含む): 467894656

約数和(自身を除く): 256587504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1886671, 3773342, 7546684, 13206697, 15093368, 26413394, 30186736, 52826788, 105653576, 211307152]

約数ペア:

[(1, 211307152), (2, 105653576), (4, 52826788), (7, 30186736), (8, 26413394), (14, 15093368), (16, 13206697), (28, 7546684), (56, 3773342), (112, 1886671)]