128664006

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 262483200

約数和(自身を除く): 133819194

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 419, 838, 839, 1257, 1678, 2514, 2517, 5034, 25559, 51118, 51179, 76677, 102358, 153354, 153537, 307074, 351541, 703082, 1054623, 2109246, 21444001, 42888002, 64332003, 128664006]

約数ペア:

[(1, 128664006), (2, 64332003), (3, 42888002), (6, 21444001), (61, 2109246), (122, 1054623), (183, 703082), (366, 351541), (419, 307074), (838, 153537), (839, 153354), (1257, 102358), (1678, 76677), (2514, 51179), (2517, 51118), (5034, 25559)]