129077584

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{10657}}^1$

素因数の和:11422

約数の個数: 20

約数和(自身を含む): 250441684

約数和(自身を除く): 121364100

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 10657, 12112, 21314, 42628, 85256, 170512, 8067349, 16134698, 32269396, 64538792, 129077584]

約数ペア:

[(1, 129077584), (2, 64538792), (4, 32269396), (8, 16134698), (16, 8067349), (757, 170512), (1514, 85256), (3028, 42628), (6056, 21314), (10657, 12112)]