197768454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{133447}}^1$

素因数の和:133484

約数の個数: 32

約数和(自身を含む): 448385280

約数和(自身を除く): 250616826

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 133447, 266894, 400341, 800682, 1734811, 2535493, 3469622, 5070986, 5204433, 7606479, 10408866, 15212958, 32961409, 65922818, 98884227, 197768454]

約数ペア:

[(1, 197768454), (2, 98884227), (3, 65922818), (6, 32961409), (13, 15212958), (19, 10408866), (26, 7606479), (38, 5204433), (39, 5070986), (57, 3469622), (78, 2535493), (114, 1734811), (247, 800682), (494, 400341), (741, 266894), (1482, 133447)]