212762844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{844297}}^1$

素因数の和:844314

約数の個数: 36

約数和(自身を含む): 614648944

約数和(自身を除く): 401886100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 844297, 1688594, 2532891, 3377188, 5065782, 5910079, 7598673, 10131564, 11820158, 15197346, 17730237, 23640316, 30394692, 35460474, 53190711, 70920948, 106381422, 212762844]

約数ペア:

[(1, 212762844), (2, 106381422), (3, 70920948), (4, 53190711), (6, 35460474), (7, 30394692), (9, 23640316), (12, 17730237), (14, 15197346), (18, 11820158), (21, 10131564), (28, 7598673), (36, 5910079), (42, 5065782), (63, 3377188), (84, 2532891), (126, 1688594), (252, 844297)]