128903039998

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{17207}}^1\times {\mathrm{9883}}^1$

素因数の和:27471

約数の個数: 16

約数和(自身を含む): 193895614080

約数和(自身を除く): 64992574082

約数列:

[1, 2, 379, 758, 9883, 17207, 19766, 34414, 3745657, 6521453, 7491314, 13042906, 170056781, 340113562, 64451519999, 128903039998]

約数ペア:

[(1, 128903039998), (2, 64451519999), (379, 340113562), (758, 170056781), (9883, 13042906), (17207, 7491314), (19766, 6521453), (34414, 3745657)]