205714864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9433}}^1$

素因数の和:9517

約数の個数: 40

約数和(自身を含む): 421133760

約数和(自身を除く): 215418896

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 9433, 10904, 18866, 21808, 37732, 75464, 150928, 273557, 443351, 547114, 886702, 1094228, 1773404, 2188456, 3546808, 4376912, 7093616, 12857179, 25714358, 51428716, 102857432, 205714864]

約数ペア:

[(1, 205714864), (2, 102857432), (4, 51428716), (8, 25714358), (16, 12857179), (29, 7093616), (47, 4376912), (58, 3546808), (94, 2188456), (116, 1773404), (188, 1094228), (232, 886702), (376, 547114), (464, 443351), (752, 273557), (1363, 150928), (2726, 75464), (5452, 37732), (9433, 21808), (10904, 18866)]