239706

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 558720

約数和(自身を除く): 319014

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 193, 207, 386, 414, 579, 621, 1158, 1242, 1737, 3474, 4439, 5211, 8878, 10422, 13317, 26634, 39951, 79902, 119853, 239706]

約数ペア:

[(1, 239706), (2, 119853), (3, 79902), (6, 39951), (9, 26634), (18, 13317), (23, 10422), (27, 8878), (46, 5211), (54, 4439), (69, 3474), (138, 1737), (193, 1242), (207, 1158), (386, 621), (414, 579)]