163170756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{647503}}^1$

素因数の和:647520

約数の個数: 36

約数和(自身を含む): 471382912

約数和(自身を除く): 308212156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 647503, 1295006, 1942509, 2590012, 3885018, 4532521, 5827527, 7770036, 9065042, 11655054, 13597563, 18130084, 23310108, 27195126, 40792689, 54390252, 81585378, 163170756]

約数ペア:

[(1, 163170756), (2, 81585378), (3, 54390252), (4, 40792689), (6, 27195126), (7, 23310108), (9, 18130084), (12, 13597563), (14, 11655054), (18, 9065042), (21, 7770036), (28, 5827527), (36, 4532521), (42, 3885018), (63, 2590012), (84, 1942509), (126, 1295006), (252, 647503)]