140809728

素因数分解:

$2^9\times 3^1\times {\mathrm{91673}}^1$

素因数の和:91694

約数の個数: 40

約数和(自身を含む): 375130008

約数和(自身を除く): 234320280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 91673, 183346, 275019, 366692, 550038, 733384, 1100076, 1466768, 2200152, 2933536, 4400304, 5867072, 8800608, 11734144, 17601216, 23468288, 35202432, 46936576, 70404864, 140809728]

約数ペア:

[(1, 140809728), (2, 70404864), (3, 46936576), (4, 35202432), (6, 23468288), (8, 17601216), (12, 11734144), (16, 8800608), (24, 5867072), (32, 4400304), (48, 2933536), (64, 2200152), (96, 1466768), (128, 1100076), (192, 733384), (256, 550038), (384, 366692), (512, 275019), (768, 183346), (1536, 91673)]