172620016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{567829}}^1$

素因数の和:567856

約数の個数: 20

約数和(自身を含む): 352054600

約数和(自身を除く): 179434584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 567829, 1135658, 2271316, 4542632, 9085264, 10788751, 21577502, 43155004, 86310008, 172620016]

約数ペア:

[(1, 172620016), (2, 86310008), (4, 43155004), (8, 21577502), (16, 10788751), (19, 9085264), (38, 4542632), (76, 2271316), (152, 1135658), (304, 567829)]