127639304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1227301}}^1$

素因数の和:1227320

約数の個数: 16

約数和(自身を含む): 257733420

約数和(自身を除く): 130094116

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1227301, 2454602, 4909204, 9818408, 15954913, 31909826, 63819652, 127639304]

約数ペア:

[(1, 127639304), (2, 63819652), (4, 31909826), (8, 15954913), (13, 9818408), (26, 4909204), (52, 2454602), (104, 1227301)]