189484016

素因数分解:

$2^4\times {\mathrm{2543}}^1\times {\mathrm{4657}}^1$

素因数の和:7208

約数の個数: 20

約数和(自身を含む): 367348512

約数和(自身を除く): 177864496

約数列:

[1, 2, 4, 8, 16, 2543, 4657, 5086, 9314, 10172, 18628, 20344, 37256, 40688, 74512, 11842751, 23685502, 47371004, 94742008, 189484016]

約数ペア:

[(1, 189484016), (2, 94742008), (4, 47371004), (8, 23685502), (16, 11842751), (2543, 74512), (4657, 40688), (5086, 37256), (9314, 20344), (10172, 18628)]