199936874

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{1879}}^1$

素因数の和:2605

約数の個数: 16

約数和(自身を含む): 304153920

約数和(自身を除く): 104217046

約数列:

[1, 2, 83, 166, 641, 1282, 1879, 3758, 53203, 106406, 155957, 311914, 1204439, 2408878, 99968437, 199936874]

約数ペア:

[(1, 199936874), (2, 99968437), (83, 2408878), (166, 1204439), (641, 311914), (1282, 155957), (1879, 106406), (3758, 53203)]