129610352

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{61837}}^1$

素因数の和:61976

約数の個数: 20

約数和(自身を含む): 253041096

約数和(自身を除く): 123430744

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 61837, 123674, 247348, 494696, 989392, 8100647, 16201294, 32402588, 64805176, 129610352]

約数ペア:

[(1, 129610352), (2, 64805176), (4, 32402588), (8, 16201294), (16, 8100647), (131, 989392), (262, 494696), (524, 247348), (1048, 123674), (2096, 61837)]