128539732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{4937}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 235601856

約数和(自身を除く): 107062124

約数列:

[1, 2, 4, 23, 46, 92, 283, 566, 1132, 4937, 6509, 9874, 13018, 19748, 26036, 113551, 227102, 454204, 1397171, 2794342, 5588684, 32134933, 64269866, 128539732]

約数ペア:

[(1, 128539732), (2, 64269866), (4, 32134933), (23, 5588684), (46, 2794342), (92, 1397171), (283, 454204), (566, 227102), (1132, 113551), (4937, 26036), (6509, 19748), (9874, 13018)]