193804208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{931751}}^1$

素因数の和:931772

約数の個数: 20

約数和(自身を含む): 404380368

約数和(自身を除く): 210576160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 931751, 1863502, 3727004, 7454008, 12112763, 14908016, 24225526, 48451052, 96902104, 193804208]

約数ペア:

[(1, 193804208), (2, 96902104), (4, 48451052), (8, 24225526), (13, 14908016), (16, 12112763), (26, 7454008), (52, 3727004), (104, 1863502), (208, 931751)]