200740856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8219}}^1$

素因数の和:8339

約数の個数: 32

約数和(自身を含む): 390614400

約数和(自身を除く): 189873544

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 8219, 12212, 16438, 24424, 32876, 65752, 353417, 583549, 706834, 1167098, 1413668, 2334196, 2827336, 4668392, 25092607, 50185214, 100370428, 200740856]

約数ペア:

[(1, 200740856), (2, 100370428), (4, 50185214), (8, 25092607), (43, 4668392), (71, 2827336), (86, 2334196), (142, 1413668), (172, 1167098), (284, 706834), (344, 583549), (568, 353417), (3053, 65752), (6106, 32876), (8219, 24424), (12212, 16438)]