140425728

素因数分解:

$2^9\times 3^1\times {\mathrm{91423}}^1$

素因数の和:91444

約数の個数: 40

約数和(自身を含む): 374107008

約数和(自身を除く): 233681280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 91423, 182846, 274269, 365692, 548538, 731384, 1097076, 1462768, 2194152, 2925536, 4388304, 5851072, 8776608, 11702144, 17553216, 23404288, 35106432, 46808576, 70212864, 140425728]

約数ペア:

[(1, 140425728), (2, 70212864), (3, 46808576), (4, 35106432), (6, 23404288), (8, 17553216), (12, 11702144), (16, 8776608), (24, 5851072), (32, 4388304), (48, 2925536), (64, 2194152), (96, 1462768), (128, 1097076), (192, 731384), (256, 548538), (384, 365692), (512, 274269), (768, 182846), (1536, 91423)]