189804976

素因数分解:

$2^4\times {\mathrm{2237}}^1\times {\mathrm{5303}}^1$

素因数の和:7548

約数の個数: 20

約数和(自身を含む): 367980912

約数和(自身を除く): 178175936

約数列:

[1, 2, 4, 8, 16, 2237, 4474, 5303, 8948, 10606, 17896, 21212, 35792, 42424, 84848, 11862811, 23725622, 47451244, 94902488, 189804976]

約数ペア:

[(1, 189804976), (2, 94902488), (4, 47451244), (8, 23725622), (16, 11862811), (2237, 84848), (4474, 42424), (5303, 35792), (8948, 21212), (10606, 17896)]