157224556

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{1451}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 279062784

約数和(自身を除く): 121838228

約数列:

[1, 2, 4, 103, 206, 263, 412, 526, 1052, 1451, 2902, 5804, 27089, 54178, 108356, 149453, 298906, 381613, 597812, 763226, 1526452, 39306139, 78612278, 157224556]

約数ペア:

[(1, 157224556), (2, 78612278), (4, 39306139), (103, 1526452), (206, 763226), (263, 597812), (412, 381613), (526, 298906), (1052, 149453), (1451, 108356), (2902, 54178), (5804, 27089)]