123021498

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{280871}}^1$

素因数の和:280949

約数の個数: 16

約数和(自身を含む): 249414336

約数和(自身を除く): 126392838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 280871, 561742, 842613, 1685226, 20503583, 41007166, 61510749, 123021498]

約数ペア:

[(1, 123021498), (2, 61510749), (3, 41007166), (6, 20503583), (73, 1685226), (146, 842613), (219, 561742), (438, 280871)]