140940864

素因数分解:

$2^6\times 3^3\times {\mathrm{81563}}^1$

素因数の和:81584

約数の個数: 56

約数和(自身を含む): 414345120

約数和(自身を除く): 273404256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 81563, 163126, 244689, 326252, 489378, 652504, 734067, 978756, 1305008, 1468134, 1957512, 2202201, 2610016, 2936268, 3915024, 4404402, 5220032, 5872536, 7830048, 8808804, 11745072, 15660096, 17617608, 23490144, 35235216, 46980288, 70470432, 140940864]

約数ペア:

[(1, 140940864), (2, 70470432), (3, 46980288), (4, 35235216), (6, 23490144), (8, 17617608), (9, 15660096), (12, 11745072), (16, 8808804), (18, 7830048), (24, 5872536), (27, 5220032), (32, 4404402), (36, 3915024), (48, 2936268), (54, 2610016), (64, 2202201), (72, 1957512), (96, 1468134), (108, 1305008), (144, 978756), (192, 734067), (216, 652504), (288, 489378), (432, 326252), (576, 244689), (864, 163126), (1728, 81563)]