196822576

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{19013}}^1$

素因数の和:19668

約数の個数: 20

約数和(自身を含む): 381953232

約数和(自身を除く): 185130656

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 19013, 38026, 76052, 152104, 304208, 12301411, 24602822, 49205644, 98411288, 196822576]

約数ペア:

[(1, 196822576), (2, 98411288), (4, 49205644), (8, 24602822), (16, 12301411), (647, 304208), (1294, 152104), (2588, 76052), (5176, 38026), (10352, 19013)]