202809856

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3264

約数の個数: 40

約数和(自身を含む): 408545280

約数和(自身を除く): 205735424

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 3119, 4064, 6238, 8128, 12476, 16256, 24952, 32512, 49904, 65024, 99808, 199616, 396113, 399232, 792226, 798464, 1584452, 1596928, 3168904, 6337808, 12675616, 25351232, 50702464, 101404928, 202809856]

約数ペア:

[(1, 202809856), (2, 101404928), (4, 50702464), (8, 25351232), (16, 12675616), (32, 6337808), (64, 3168904), (127, 1596928), (128, 1584452), (254, 798464), (256, 792226), (508, 399232), (512, 396113), (1016, 199616), (2032, 99808), (3119, 65024), (4064, 49904), (6238, 32512), (8128, 24952), (12476, 16256)]