225601976

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{80803}}^1$

素因数の和:81158

約数の個数: 16

約数和(自身を含む): 424221000

約数和(自身を除く): 198619024

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2792, 80803, 161606, 323212, 646424, 28200247, 56400494, 112800988, 225601976]

約数ペア:

[(1, 225601976), (2, 112800988), (4, 56400494), (8, 28200247), (349, 646424), (698, 323212), (1396, 161606), (2792, 80803)]