209436188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{27031}}^1$

素因数の和:27197

約数の個数: 24

約数和(自身を含む): 397370400

約数和(自身を除く): 187934212

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 27031, 54062, 108124, 351403, 702806, 1405612, 4027619, 8055238, 16110476, 52359047, 104718094, 209436188]

約数ペア:

[(1, 209436188), (2, 104718094), (4, 52359047), (13, 16110476), (26, 8055238), (52, 4027619), (149, 1405612), (298, 702806), (596, 351403), (1937, 108124), (3874, 54062), (7748, 27031)]