201405965398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128941079}}^1$

素因数の和:128941163

約数の個数: 16

約数和(自身を含む): 334215279360

約数和(自身を除く): 132809313962

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 128941079, 257882158, 1418351869, 2836703738, 9154816609, 18309633218, 100702982699, 201405965398]

約数ペア:

[(1, 201405965398), (2, 100702982699), (11, 18309633218), (22, 9154816609), (71, 2836703738), (142, 1418351869), (781, 257882158), (1562, 128941079)]