180956342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9319}}^1$

素因数の和:9420

約数の個数: 32

約数和(自身を含む): 331046400

約数和(自身を除く): 150090058

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9319, 9709, 18638, 19418, 65233, 130466, 177061, 354122, 680287, 1239427, 1360574, 2478854, 4762009, 9524018, 12925453, 25850906, 90478171, 180956342]

約数ペア:

[(1, 180956342), (2, 90478171), (7, 25850906), (14, 12925453), (19, 9524018), (38, 4762009), (73, 2478854), (133, 1360574), (146, 1239427), (266, 680287), (511, 354122), (1022, 177061), (1387, 130466), (2774, 65233), (9319, 19418), (9709, 18638)]