134639128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12569}}^1$

素因数の和:12691

約数の個数: 32

約数和(自身を含む): 274528800

約数和(自身を除く): 139889672

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 12569, 25138, 50276, 100552, 163397, 326794, 653588, 1294607, 1307176, 2589214, 5178428, 10356856, 16829891, 33659782, 67319564, 134639128]

約数ペア:

[(1, 134639128), (2, 67319564), (4, 33659782), (8, 16829891), (13, 10356856), (26, 5178428), (52, 2589214), (103, 1307176), (104, 1294607), (206, 653588), (412, 326794), (824, 163397), (1339, 100552), (2678, 50276), (5356, 25138), (10712, 12569)]