199907048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{17341}}^1$

素因数の和:17489

約数の個数: 32

約数和(自身を含む): 412045920

約数和(自身を除く): 212138872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 11528, 17341, 34682, 69364, 138728, 190751, 381502, 763004, 1526008, 2271671, 4543342, 9086684, 18173368, 24988381, 49976762, 99953524, 199907048]

約数ペア:

[(1, 199907048), (2, 99953524), (4, 49976762), (8, 24988381), (11, 18173368), (22, 9086684), (44, 4543342), (88, 2271671), (131, 1526008), (262, 763004), (524, 381502), (1048, 190751), (1441, 138728), (2882, 69364), (5764, 34682), (11528, 17341)]