203221312

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6389}}^1$

素因数の和:6479

約数の個数: 56

約数和(自身を含む): 467441280

約数和(自身を除く): 264219968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 6389, 7952, 12778, 15904, 25556, 31808, 44723, 51112, 89446, 102224, 178892, 204448, 357784, 408896, 453619, 715568, 907238, 1431136, 1814476, 2862272, 3175333, 3628952, 6350666, 7257904, 12701332, 14515808, 25402664, 29031616, 50805328, 101610656, 203221312]

約数ペア:

[(1, 203221312), (2, 101610656), (4, 50805328), (7, 29031616), (8, 25402664), (14, 14515808), (16, 12701332), (28, 7257904), (32, 6350666), (56, 3628952), (64, 3175333), (71, 2862272), (112, 1814476), (142, 1431136), (224, 907238), (284, 715568), (448, 453619), (497, 408896), (568, 357784), (994, 204448), (1136, 178892), (1988, 102224), (2272, 89446), (3976, 51112), (4544, 44723), (6389, 31808), (7952, 25556), (12778, 15904)]