279216112

素因数分解:

$2^4\times 7^2\times {\mathrm{356143}}^1$

素因数の和:356165

約数の個数: 30

約数和(自身を含む): 629306448

約数和(自身を除く): 350090336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 356143, 712286, 1424572, 2493001, 2849144, 4986002, 5698288, 9972004, 17451007, 19944008, 34902014, 39888016, 69804028, 139608056, 279216112]

約数ペア:

[(1, 279216112), (2, 139608056), (4, 69804028), (7, 39888016), (8, 34902014), (14, 19944008), (16, 17451007), (28, 9972004), (49, 5698288), (56, 4986002), (98, 2849144), (112, 2493001), (196, 1424572), (392, 712286), (784, 356143)]