129214912

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{18869}}^1$

素因数の和:18988

約数の個数: 28

約数和(自身を含む): 258820920

約数和(自身を除く): 129606008

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 18869, 37738, 75476, 150952, 301904, 603808, 1207616, 2018983, 4037966, 8075932, 16151864, 32303728, 64607456, 129214912]

約数ペア:

[(1, 129214912), (2, 64607456), (4, 32303728), (8, 16151864), (16, 8075932), (32, 4037966), (64, 2018983), (107, 1207616), (214, 603808), (428, 301904), (856, 150952), (1712, 75476), (3424, 37738), (6848, 18869)]