208520512

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{33589}}^1$

素因数の和:33698

約数の個数: 28

約数和(自身を含む): 418061140

約数和(自身を除く): 209540628

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 33589, 67178, 134356, 268712, 537424, 1074848, 2149696, 3258133, 6516266, 13032532, 26065064, 52130128, 104260256, 208520512]

約数ペア:

[(1, 208520512), (2, 104260256), (4, 52130128), (8, 26065064), (16, 13032532), (32, 6516266), (64, 3258133), (97, 2149696), (194, 1074848), (388, 537424), (776, 268712), (1552, 134356), (3104, 67178), (6208, 33589)]