125453008

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{30509}}^1$

素因数の和:30774

約数の個数: 20

約数和(自身を含む): 244018980

約数和(自身を除く): 118565972

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 30509, 61018, 122036, 244072, 488144, 7840813, 15681626, 31363252, 62726504, 125453008]

約数ペア:

[(1, 125453008), (2, 62726504), (4, 31363252), (8, 15681626), (16, 7840813), (257, 488144), (514, 244072), (1028, 122036), (2056, 61018), (4112, 30509)]