130061584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{189043}}^1$

素因数の和:189094

約数の個数: 20

約数和(自身を含む): 257856016

約数和(自身を除く): 127794432

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 189043, 378086, 756172, 1512344, 3024688, 8128849, 16257698, 32515396, 65030792, 130061584]

約数ペア:

[(1, 130061584), (2, 65030792), (4, 32515396), (8, 16257698), (16, 8128849), (43, 3024688), (86, 1512344), (172, 756172), (344, 378086), (688, 189043)]