129532048

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{23197}}^1$

素因数の和:23554

約数の個数: 20

約数和(自身を含む): 251698300

約数和(自身を除く): 122166252

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 23197, 46394, 92788, 185576, 371152, 8095753, 16191506, 32383012, 64766024, 129532048]

約数ペア:

[(1, 129532048), (2, 64766024), (4, 32383012), (8, 16191506), (16, 8095753), (349, 371152), (698, 185576), (1396, 92788), (2792, 46394), (5584, 23197)]