200970748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{21647}}^1$

素因数の和:21873

約数の個数: 24

約数和(自身を含む): 385507584

約数和(自身を除く): 184536836

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 21647, 43294, 86588, 238117, 476234, 952468, 4567517, 9135034, 18270068, 50242687, 100485374, 200970748]

約数ペア:

[(1, 200970748), (2, 100485374), (4, 50242687), (11, 18270068), (22, 9135034), (44, 4567517), (211, 952468), (422, 476234), (844, 238117), (2321, 86588), (4642, 43294), (9284, 21647)]