208404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{827}}^1$

素因数の和:844

約数の個数: 36

約数和(自身を含む): 602784

約数和(自身を除く): 394380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 827, 1654, 2481, 3308, 4962, 5789, 7443, 9924, 11578, 14886, 17367, 23156, 29772, 34734, 52101, 69468, 104202, 208404]

約数ペア:

[(1, 208404), (2, 104202), (3, 69468), (4, 52101), (6, 34734), (7, 29772), (9, 23156), (12, 17367), (14, 14886), (18, 11578), (21, 9924), (28, 7443), (36, 5789), (42, 4962), (63, 3308), (84, 2481), (126, 1654), (252, 827)]