205520788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{2903}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 392736960

約数和(自身を除く): 187216172

約数列:

[1, 2, 4, 11, 22, 44, 1609, 2903, 3218, 5806, 6436, 11612, 17699, 31933, 35398, 63866, 70796, 127732, 4670927, 9341854, 18683708, 51380197, 102760394, 205520788]

約数ペア:

[(1, 205520788), (2, 102760394), (4, 51380197), (11, 18683708), (22, 9341854), (44, 4670927), (1609, 127732), (2903, 70796), (3218, 63866), (5806, 35398), (6436, 31933), (11612, 17699)]