210919232

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{16729}}^1$

素因数の和:16938

約数の個数: 28

約数和(自身を含む): 420692580

約数和(自身を除く): 209773348

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 16729, 33458, 66916, 133832, 267664, 535328, 1070656, 3295613, 6591226, 13182452, 26364904, 52729808, 105459616, 210919232]

約数ペア:

[(1, 210919232), (2, 105459616), (4, 52729808), (8, 26364904), (16, 13182452), (32, 6591226), (64, 3295613), (197, 1070656), (394, 535328), (788, 267664), (1576, 133832), (3152, 66916), (6304, 33458), (12608, 16729)]