131449724

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{26227}}^1$

素因数の和:26417

約数の個数: 24

約数和(自身を含む): 264378240

約数和(自身を除く): 132928516

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 26227, 52454, 104908, 183589, 367178, 734356, 4694633, 9389266, 18778532, 32862431, 65724862, 131449724]

約数ペア:

[(1, 131449724), (2, 65724862), (4, 32862431), (7, 18778532), (14, 9389266), (28, 4694633), (179, 734356), (358, 367178), (716, 183589), (1253, 104908), (2506, 52454), (5012, 26227)]