204281672

素因数分解:

$2^3\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{2521}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 438222720

約数和(自身を除く): 233941048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447, 2521, 2894, 5042, 5788, 10084, 10129, 11576, 17647, 20168, 20258, 35294, 40516, 70588, 81032, 141176, 3647887, 7295774, 14591548, 25535209, 29183096, 51070418, 102140836, 204281672]

約数ペア:

[(1, 204281672), (2, 102140836), (4, 51070418), (7, 29183096), (8, 25535209), (14, 14591548), (28, 7295774), (56, 3647887), (1447, 141176), (2521, 81032), (2894, 70588), (5042, 40516), (5788, 35294), (10084, 20258), (10129, 20168), (11576, 17647)]