203040908

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 419596800

約数和(自身を除く): 216555892

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 686, 1162, 1372, 1783, 2324, 3566, 4067, 7132, 8134, 12481, 16268, 24962, 28469, 49924, 56938, 87367, 113876, 147989, 174734, 295978, 349468, 591956, 611569, 1035923, 1223138, 2071846, 2446276, 4143692, 7251461, 14502922, 29005844, 50760227, 101520454, 203040908]

約数ペア:

[(1, 203040908), (2, 101520454), (4, 50760227), (7, 29005844), (14, 14502922), (28, 7251461), (49, 4143692), (83, 2446276), (98, 2071846), (166, 1223138), (196, 1035923), (332, 611569), (343, 591956), (581, 349468), (686, 295978), (1162, 174734), (1372, 147989), (1783, 113876), (2324, 87367), (3566, 56938), (4067, 49924), (7132, 28469), (8134, 24962), (12481, 16268)]