199932058

素因数分解:

$2^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 301895424

約数和(自身を除く): 101963366

約数列:

[1, 2, 367, 421, 647, 734, 842, 1294, 154507, 237449, 272387, 309014, 474898, 544774, 99966029, 199932058]

約数ペア:

[(1, 199932058), (2, 99966029), (367, 544774), (421, 474898), (647, 309014), (734, 272387), (842, 237449), (1294, 154507)]