200998424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{207643}}^1$

素因数の和:207671

約数の個数: 24

約数和(自身を含む): 414249780

約数和(自身を除く): 213251356

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 207643, 415286, 830572, 1661144, 2284073, 4568146, 9136292, 18272584, 25124803, 50249606, 100499212, 200998424]

約数ペア:

[(1, 200998424), (2, 100499212), (4, 50249606), (8, 25124803), (11, 18272584), (22, 9136292), (44, 4568146), (88, 2284073), (121, 1661144), (242, 830572), (484, 415286), (968, 207643)]