139637094

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21529}}^1$

素因数の和:21604

約数の個数: 32

約数和(自身を含む): 297630720

約数和(自身を除く): 157993626

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 21529, 43058, 64587, 129174, 495167, 990334, 1011863, 1485501, 2023726, 2971002, 3035589, 6071178, 23272849, 46545698, 69818547, 139637094]

約数ペア:

[(1, 139637094), (2, 69818547), (3, 46545698), (6, 23272849), (23, 6071178), (46, 3035589), (47, 2971002), (69, 2023726), (94, 1485501), (138, 1011863), (141, 990334), (282, 495167), (1081, 129174), (2162, 64587), (3243, 43058), (6486, 21529)]