164462240

素因数分解:

$2^5\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1097}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 389311272

約数和(自身を除く): 224849032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 937, 1097, 1874, 2194, 3748, 4388, 4685, 5485, 7496, 8776, 9370, 10970, 14992, 17552, 18740, 21940, 29984, 35104, 37480, 43880, 74960, 87760, 149920, 175520, 1027889, 2055778, 4111556, 5139445, 8223112, 10278890, 16446224, 20557780, 32892448, 41115560, 82231120, 164462240]

約数ペア:

[(1, 164462240), (2, 82231120), (4, 41115560), (5, 32892448), (8, 20557780), (10, 16446224), (16, 10278890), (20, 8223112), (32, 5139445), (40, 4111556), (80, 2055778), (160, 1027889), (937, 175520), (1097, 149920), (1874, 87760), (2194, 74960), (3748, 43880), (4388, 37480), (4685, 35104), (5485, 29984), (7496, 21940), (8776, 18740), (9370, 17552), (10970, 14992)]