210008167195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{6473}}^1\times {\mathrm{150901}}^1$

素因数の和:157422

約数の個数: 16

約数和(自身を含む): 257912040672

約数和(自身を除く): 47903873477

約数列:

[1, 5, 43, 215, 6473, 32365, 150901, 278339, 754505, 1391695, 6488743, 32443715, 976782173, 4883910865, 42001633439, 210008167195]

約数ペア:

[(1, 210008167195), (5, 42001633439), (43, 4883910865), (215, 976782173), (6473, 32443715), (32365, 6488743), (150901, 1391695), (278339, 754505)]