209973616

素因数分解:

$2^4\times {\mathrm{1087}}^1\times {\mathrm{12073}}^1$

素因数の和:13168

約数の個数: 20

約数和(自身を含む): 407231872

約数和(自身を除く): 197258256

約数列:

[1, 2, 4, 8, 16, 1087, 2174, 4348, 8696, 12073, 17392, 24146, 48292, 96584, 193168, 13123351, 26246702, 52493404, 104986808, 209973616]

約数ペア:

[(1, 209973616), (2, 104986808), (4, 52493404), (8, 26246702), (16, 13123351), (1087, 193168), (2174, 96584), (4348, 48292), (8696, 24146), (12073, 17392)]