200918212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{51307}}^1$

素因数の和:51411

約数の個数: 24

約数和(自身を含む): 387888480

約数和(自身を除く): 186970268

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 51307, 102614, 205228, 564377, 1128754, 2257508, 4566323, 9132646, 18265292, 50229553, 100459106, 200918212]

約数ペア:

[(1, 200918212), (2, 100459106), (4, 50229553), (11, 18265292), (22, 9132646), (44, 4566323), (89, 2257508), (178, 1128754), (356, 564377), (979, 205228), (1958, 102614), (3916, 51307)]