128814912

素因数分解:

$2^6\times 3^2\times {\mathrm{223637}}^1$

素因数の和:223655

約数の個数: 42

約数和(自身を含む): 369226338

約数和(自身を除く): 240411426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 223637, 447274, 670911, 894548, 1341822, 1789096, 2012733, 2683644, 3578192, 4025466, 5367288, 7156384, 8050932, 10734576, 14312768, 16101864, 21469152, 32203728, 42938304, 64407456, 128814912]

約数ペア:

[(1, 128814912), (2, 64407456), (3, 42938304), (4, 32203728), (6, 21469152), (8, 16101864), (9, 14312768), (12, 10734576), (16, 8050932), (18, 7156384), (24, 5367288), (32, 4025466), (36, 3578192), (48, 2683644), (64, 2012733), (72, 1789096), (96, 1341822), (144, 894548), (192, 670911), (288, 447274), (576, 223637)]