200080432

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{18097}}^1$

素因数の和:18796

約数の個数: 20

約数和(自身を含む): 388238296

約数和(自身を除く): 188157864

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 18097, 36194, 72388, 144776, 289552, 12505027, 25010054, 50020108, 100040216, 200080432]

約数ペア:

[(1, 200080432), (2, 100040216), (4, 50020108), (8, 25010054), (16, 12505027), (691, 289552), (1382, 144776), (2764, 72388), (5528, 36194), (11056, 18097)]