199890718

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{3469}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 306803520

約数和(自身を除く): 106912802

約数列:

[1, 2, 47, 94, 613, 1226, 3469, 6938, 28811, 57622, 163043, 326086, 2126497, 4252994, 99945359, 199890718]

約数ペア:

[(1, 199890718), (2, 99945359), (47, 4252994), (94, 2126497), (613, 326086), (1226, 163043), (3469, 57622), (6938, 28811)]