199989076

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{32029}}^1$

素因数の和:32263

約数の個数: 24

約数和(自身を含む): 401784320

約数和(自身を除く): 201795244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 32029, 64058, 128116, 224203, 448406, 896812, 7142467, 14284934, 28569868, 49997269, 99994538, 199989076]

約数ペア:

[(1, 199989076), (2, 99994538), (4, 49997269), (7, 28569868), (14, 14284934), (28, 7142467), (223, 896812), (446, 448406), (892, 224203), (1561, 128116), (3122, 64058), (6244, 32029)]