196720194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{80557}}^1$

素因数の和:80610

約数の個数: 32

約数和(自身を含む): 440813376

約数和(自身を除く): 244093182

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 80557, 161114, 241671, 483342, 886127, 1772254, 2658381, 2980609, 5316762, 5961218, 8941827, 17883654, 32786699, 65573398, 98360097, 196720194]

約数ペア:

[(1, 196720194), (2, 98360097), (3, 65573398), (6, 32786699), (11, 17883654), (22, 8941827), (33, 5961218), (37, 5316762), (66, 2980609), (74, 2658381), (111, 1772254), (222, 886127), (407, 483342), (814, 241671), (1221, 161114), (2442, 80557)]