200684612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61409}}^1$

素因数の和:61475

約数の個数: 24

約数和(自身を含む): 378285600

約数和(自身を除く): 177600988

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61409, 122818, 245636, 1166771, 2333542, 2640587, 4667084, 5281174, 10562348, 50171153, 100342306, 200684612]

約数ペア:

[(1, 200684612), (2, 100342306), (4, 50171153), (19, 10562348), (38, 5281174), (43, 4667084), (76, 2640587), (86, 2333542), (172, 1166771), (817, 245636), (1634, 122818), (3268, 61409)]