201163678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{4139}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 317952000

約数和(自身を除く): 116788322

約数列:

[1, 2, 19, 38, 1279, 2558, 4139, 8278, 24301, 48602, 78641, 157282, 5293781, 10587562, 100581839, 201163678]

約数ペア:

[(1, 201163678), (2, 100581839), (19, 10587562), (38, 5293781), (1279, 157282), (2558, 78641), (4139, 48602), (8278, 24301)]