212568846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 324493554

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 73, 82, 89, 114, 123, 133, 146, 178, 219, 246, 266, 267, 287, 399, 438, 511, 534, 574, 623, 779, 798, 861, 1022, 1246, 1387, 1533, 1558, 1691, 1722, 1869, 2337, 2774, 2993, 3066, 3382, 3649, 3738, 4161, 4674, 5073, 5453, 5986, 6497, 7298, 8322, 8979, 9709, 10146, 10906, 10947, 11837, 12994, 16359, 17958, 19418, 19491, 20951, 21894, 23674, 25543, 29127, 32718, 35511, 38982, 41902, 45479, 51086, 56867, 58254, 62853, 69331, 71022, 76629, 90958, 113734, 123443, 125706, 136437, 138662, 153258, 170601, 207993, 246886, 266377, 272874, 341202, 370329, 398069, 415986, 485317, 532754, 740658, 796138, 799131, 864101, 970634, 1194207, 1455951, 1598262, 1728202, 1864639, 2388414, 2592303, 2911902, 3729278, 5061163, 5184606, 5593917, 10122326, 11187834, 15183489, 30366978, 35428141, 70856282, 106284423, 212568846]

約数ペア:

[(1, 212568846), (2, 106284423), (3, 70856282), (6, 35428141), (7, 30366978), (14, 15183489), (19, 11187834), (21, 10122326), (38, 5593917), (41, 5184606), (42, 5061163), (57, 3729278), (73, 2911902), (82, 2592303), (89, 2388414), (114, 1864639), (123, 1728202), (133, 1598262), (146, 1455951), (178, 1194207), (219, 970634), (246, 864101), (266, 799131), (267, 796138), (287, 740658), (399, 532754), (438, 485317), (511, 415986), (534, 398069), (574, 370329), (623, 341202), (779, 272874), (798, 266377), (861, 246886), (1022, 207993), (1246, 170601), (1387, 153258), (1533, 138662), (1558, 136437), (1691, 125706), (1722, 123443), (1869, 113734), (2337, 90958), (2774, 76629), (2993, 71022), (3066, 69331), (3382, 62853), (3649, 58254), (3738, 56867), (4161, 51086), (4674, 45479), (5073, 41902), (5453, 38982), (5986, 35511), (6497, 32718), (7298, 29127), (8322, 25543), (8979, 23674), (9709, 21894), (10146, 20951), (10906, 19491), (10947, 19418), (11837, 17958), (12994, 16359)]