128605824

素因数分解:

$2^7\times 3^2\times {\mathrm{111637}}^1$

素因数の和:111657

約数の個数: 48

約数和(自身を含む): 370079970

約数和(自身を除く): 241474146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 111637, 223274, 334911, 446548, 669822, 893096, 1004733, 1339644, 1786192, 2009466, 2679288, 3572384, 4018932, 5358576, 7144768, 8037864, 10717152, 14289536, 16075728, 21434304, 32151456, 42868608, 64302912, 128605824]

約数ペア:

[(1, 128605824), (2, 64302912), (3, 42868608), (4, 32151456), (6, 21434304), (8, 16075728), (9, 14289536), (12, 10717152), (16, 8037864), (18, 7144768), (24, 5358576), (32, 4018932), (36, 3572384), (48, 2679288), (64, 2009466), (72, 1786192), (96, 1339644), (128, 1004733), (144, 893096), (192, 669822), (288, 446548), (384, 334911), (576, 223274), (1152, 111637)]