131634356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{247433}}^1$

素因数の和:247463

約数の個数: 24

約数和(自身を含む): 277126080

約数和(自身を除く): 145491724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 247433, 494866, 989732, 1732031, 3464062, 4701227, 6928124, 9402454, 18804908, 32908589, 65817178, 131634356]

約数ペア:

[(1, 131634356), (2, 65817178), (4, 32908589), (7, 18804908), (14, 9402454), (19, 6928124), (28, 4701227), (38, 3464062), (76, 1732031), (133, 989732), (266, 494866), (532, 247433)]