162961604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19961}}^1$

素因数の和:20135

約数の個数: 24

約数和(自身を含む): 309091608

約数和(自身を除く): 146130004

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 19961, 39922, 79844, 259493, 518986, 1037972, 3133877, 6267754, 12535508, 40740401, 81480802, 162961604]

約数ペア:

[(1, 162961604), (2, 81480802), (4, 40740401), (13, 12535508), (26, 6267754), (52, 3133877), (157, 1037972), (314, 518986), (628, 259493), (2041, 79844), (4082, 39922), (8164, 19961)]