208716216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457711}}^1$

素因数の和:457739

約数の個数: 32

約数和(自身を含む): 549254400

約数和(自身を除く): 340538184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 457711, 915422, 1373133, 1830844, 2746266, 3661688, 5492532, 8696509, 10985064, 17393018, 26089527, 34786036, 52179054, 69572072, 104358108, 208716216]

約数ペア:

[(1, 208716216), (2, 104358108), (3, 69572072), (4, 52179054), (6, 34786036), (8, 26089527), (12, 17393018), (19, 10985064), (24, 8696509), (38, 5492532), (57, 3661688), (76, 2746266), (114, 1830844), (152, 1373133), (228, 915422), (456, 457711)]