200916868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{114941}}^1$

素因数の和:114987

約数の個数: 24

約数和(自身を含む): 386205120

約数和(自身を除く): 185288252

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 114941, 229882, 459764, 2183879, 2643643, 4367758, 5287286, 8735516, 10574572, 50229217, 100458434, 200916868]

約数ペア:

[(1, 200916868), (2, 100458434), (4, 50229217), (19, 10574572), (23, 8735516), (38, 5287286), (46, 4367758), (76, 2643643), (92, 2183879), (437, 459764), (874, 229882), (1748, 114941)]