258624181

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 277648000

約数和(自身を除く): 19023819

約数列:

[1, 19, 73, 199, 937, 1387, 3781, 14527, 17803, 68401, 186463, 276013, 1299619, 3542797, 13611799, 258624181]

約数ペア:

[(1, 258624181), (19, 13611799), (73, 3542797), (199, 1299619), (937, 276013), (1387, 186463), (3781, 68401), (14527, 17803)]