204559808

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:589

約数の個数: 56

約数和(自身を含む): 416094672

約数和(自身を除く): 211534864

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 97, 166, 194, 332, 388, 397, 664, 776, 794, 1328, 1552, 1588, 2656, 3104, 3176, 5312, 6208, 6352, 8051, 12704, 16102, 25408, 32204, 32951, 38509, 64408, 65902, 77018, 128816, 131804, 154036, 257632, 263608, 308072, 515264, 527216, 616144, 1054432, 1232288, 2108864, 2464576, 3196247, 6392494, 12784988, 25569976, 51139952, 102279904, 204559808]

約数ペア:

[(1, 204559808), (2, 102279904), (4, 51139952), (8, 25569976), (16, 12784988), (32, 6392494), (64, 3196247), (83, 2464576), (97, 2108864), (166, 1232288), (194, 1054432), (332, 616144), (388, 527216), (397, 515264), (664, 308072), (776, 263608), (794, 257632), (1328, 154036), (1552, 131804), (1588, 128816), (2656, 77018), (3104, 65902), (3176, 64408), (5312, 38509), (6208, 32951), (6352, 32204), (8051, 25408), (12704, 16102)]