131036356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{11071}}^1$

素因数の和:11355

約数の個数: 24

約数和(自身を含む): 251112960

約数和(自身を除く): 120076604

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 2959, 5918, 11071, 11836, 22142, 44284, 121781, 243562, 487124, 2978099, 5956198, 11912396, 32759089, 65518178, 131036356]

約数ペア:

[(1, 131036356), (2, 65518178), (4, 32759089), (11, 11912396), (22, 5956198), (44, 2978099), (269, 487124), (538, 243562), (1076, 121781), (2959, 44284), (5918, 22142), (11071, 11836)]