130536304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{189733}}^1$

素因数の和:189784

約数の個数: 20

約数和(自身を含む): 258797176

約数和(自身を除く): 128260872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 189733, 379466, 758932, 1517864, 3035728, 8158519, 16317038, 32634076, 65268152, 130536304]

約数ペア:

[(1, 130536304), (2, 65268152), (4, 32634076), (8, 16317038), (16, 8158519), (43, 3035728), (86, 1517864), (172, 758932), (344, 379466), (688, 189733)]