155951888

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 307414848

約数和(自身を除く): 151462960

約数列:

[1, 2, 4, 8, 16, 103, 173, 206, 346, 412, 547, 692, 824, 1094, 1384, 1648, 2188, 2768, 4376, 8752, 17819, 35638, 56341, 71276, 94631, 112682, 142552, 189262, 225364, 285104, 378524, 450728, 757048, 901456, 1514096, 9746993, 19493986, 38987972, 77975944, 155951888]

約数ペア:

[(1, 155951888), (2, 77975944), (4, 38987972), (8, 19493986), (16, 9746993), (103, 1514096), (173, 901456), (206, 757048), (346, 450728), (412, 378524), (547, 285104), (692, 225364), (824, 189262), (1094, 142552), (1384, 112682), (1648, 94631), (2188, 71276), (2768, 56341), (4376, 35638), (8752, 17819)]