197804958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{5501}}^1$

素因数の和:5980

約数の個数: 32

約数和(自身を含む): 427043232

約数和(自身を除く): 229238274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 461, 922, 1383, 2766, 5501, 5993, 11002, 11986, 16503, 17979, 33006, 35958, 71513, 143026, 214539, 429078, 2535961, 5071922, 7607883, 15215766, 32967493, 65934986, 98902479, 197804958]

約数ペア:

[(1, 197804958), (2, 98902479), (3, 65934986), (6, 32967493), (13, 15215766), (26, 7607883), (39, 5071922), (78, 2535961), (461, 429078), (922, 214539), (1383, 143026), (2766, 71513), (5501, 35958), (5993, 33006), (11002, 17979), (11986, 16503)]