201135976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{77839}}^1$

素因数の和:77881

約数の個数: 32

約数和(自身を含む): 420336000

約数和(自身を除く): 219200024

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 77839, 155678, 311356, 622712, 1323263, 1478941, 2646526, 2957882, 5293052, 5915764, 10586104, 11831528, 25141997, 50283994, 100567988, 201135976]

約数ペア:

[(1, 201135976), (2, 100567988), (4, 50283994), (8, 25141997), (17, 11831528), (19, 10586104), (34, 5915764), (38, 5293052), (68, 2957882), (76, 2646526), (136, 1478941), (152, 1323263), (323, 622712), (646, 311356), (1292, 155678), (2584, 77839)]