159817966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1619}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 299531520

約数和(自身を除く): 139713554

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 641, 1282, 1619, 3238, 4487, 7051, 8974, 11333, 14102, 17809, 22666, 35618, 49357, 98714, 124663, 249326, 1037779, 2075558, 7264453, 11415569, 14528906, 22831138, 79908983, 159817966]

約数ペア:

[(1, 159817966), (2, 79908983), (7, 22831138), (11, 14528906), (14, 11415569), (22, 7264453), (77, 2075558), (154, 1037779), (641, 249326), (1282, 124663), (1619, 98714), (3238, 49357), (4487, 35618), (7051, 22666), (8974, 17809), (11333, 14102)]