187788188

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{56359}}^1$

素因数の和:56394

約数の個数: 36

約数和(自身を含む): 404777520

約数和(自身を除く): 216989332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 56359, 112718, 225436, 394513, 789026, 958103, 1578052, 1916206, 2761591, 3832412, 5523182, 6706721, 11046364, 13413442, 26826884, 46947047, 93894094, 187788188]

約数ペア:

[(1, 187788188), (2, 93894094), (4, 46947047), (7, 26826884), (14, 13413442), (17, 11046364), (28, 6706721), (34, 5523182), (49, 3832412), (68, 2761591), (98, 1916206), (119, 1578052), (196, 958103), (238, 789026), (476, 394513), (833, 225436), (1666, 112718), (3332, 56359)]