129202342

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{6907}}^1$

素因数の和:7155

約数の個数: 16

約数和(自身を含む): 198950400

約数和(自身を除く): 69748058

約数列:

[1, 2, 47, 94, 199, 398, 6907, 9353, 13814, 18706, 324629, 649258, 1374493, 2748986, 64601171, 129202342]

約数ペア:

[(1, 129202342), (2, 64601171), (47, 2748986), (94, 1374493), (199, 649258), (398, 324629), (6907, 18706), (9353, 13814)]