208084751

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{2311}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 250805760

約数和(自身を除く): 42721009

約数列:

[1, 7, 19, 133, 677, 2311, 4739, 12863, 16177, 43909, 90041, 307363, 1564547, 10951829, 29726393, 208084751]

約数ペア:

[(1, 208084751), (7, 29726393), (19, 10951829), (133, 1564547), (677, 307363), (2311, 90041), (4739, 43909), (12863, 16177)]