140853394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{32173}}^1$

素因数の和:32385

約数の個数: 16

約数和(自身を含む): 231652800

約数和(自身を除く): 90799406

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 32173, 64346, 353903, 707806, 6402427, 12804854, 70426697, 140853394]

約数ペア:

[(1, 140853394), (2, 70426697), (11, 12804854), (22, 6402427), (199, 707806), (398, 353903), (2189, 64346), (4378, 32173)]