135875728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{273943}}^1$

素因数の和:273982

約数の個数: 20

約数和(自身を含む): 271752448

約数和(自身を除く): 135876720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 273943, 547886, 1095772, 2191544, 4383088, 8492233, 16984466, 33968932, 67937864, 135875728]

約数ペア:

[(1, 135875728), (2, 67937864), (4, 33968932), (8, 16984466), (16, 8492233), (31, 4383088), (62, 2191544), (124, 1095772), (248, 547886), (496, 273943)]