180996859

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 198555840

約数和(自身を除く): 17558981

約数列:

[1, 29, 37, 47, 97, 1073, 1363, 1369, 1739, 2813, 3589, 4559, 39701, 50431, 64343, 104081, 132211, 132793, 168683, 1865947, 3850997, 4891807, 6241271, 180996859]

約数ペア:

[(1, 180996859), (29, 6241271), (37, 4891807), (47, 3850997), (97, 1865947), (1073, 168683), (1363, 132793), (1369, 132211), (1739, 104081), (2813, 64343), (3589, 50431), (4559, 39701)]