200021312

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{16363}}^1$

素因数の和:16566

約数の個数: 28

約数和(自身を含む): 399019776

約数和(自身を除く): 198998464

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 16363, 32726, 65452, 130904, 261808, 523616, 1047232, 3125333, 6250666, 12501332, 25002664, 50005328, 100010656, 200021312]

約数ペア:

[(1, 200021312), (2, 100010656), (4, 50005328), (8, 25002664), (16, 12501332), (32, 6250666), (64, 3125333), (191, 1047232), (382, 523616), (764, 261808), (1528, 130904), (3056, 65452), (6112, 32726), (12224, 16363)]