200163908

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{32057}}^1$

素因数の和:32291

約数の個数: 24

約数和(自身を含む): 402135552

約数和(自身を除く): 201971644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 32057, 64114, 128228, 224399, 448798, 897596, 7148711, 14297422, 28594844, 50040977, 100081954, 200163908]

約数ペア:

[(1, 200163908), (2, 100081954), (4, 50040977), (7, 28594844), (14, 14297422), (28, 7148711), (223, 897596), (446, 448798), (892, 224399), (1561, 128228), (3122, 64114), (6244, 32057)]