189804957

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{2621}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 256746240

約数和(自身を除く): 66941283

約数列:

[1, 3, 101, 239, 303, 717, 2621, 7863, 24139, 72417, 264721, 626419, 794163, 1879257, 63268319, 189804957]

約数ペア:

[(1, 189804957), (3, 63268319), (101, 1879257), (239, 794163), (303, 626419), (717, 264721), (2621, 72417), (7863, 24139)]