204514416

素因数分解:

$2^4\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1623

約数の個数: 80

約数和(自身を含む): 589024800

約数和(自身を除く): 384510384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 389, 432, 778, 1167, 1217, 1556, 2334, 2434, 3112, 3501, 3651, 4668, 4868, 6224, 7002, 7302, 9336, 9736, 10503, 10953, 14004, 14604, 18672, 19472, 21006, 21906, 28008, 29208, 32859, 42012, 43812, 56016, 58416, 65718, 84024, 87624, 131436, 168048, 175248, 262872, 473413, 525744, 946826, 1420239, 1893652, 2840478, 3787304, 4260717, 5680956, 7574608, 8521434, 11361912, 12782151, 17042868, 22723824, 25564302, 34085736, 51128604, 68171472, 102257208, 204514416]

約数ペア:

[(1, 204514416), (2, 102257208), (3, 68171472), (4, 51128604), (6, 34085736), (8, 25564302), (9, 22723824), (12, 17042868), (16, 12782151), (18, 11361912), (24, 8521434), (27, 7574608), (36, 5680956), (48, 4260717), (54, 3787304), (72, 2840478), (108, 1893652), (144, 1420239), (216, 946826), (389, 525744), (432, 473413), (778, 262872), (1167, 175248), (1217, 168048), (1556, 131436), (2334, 87624), (2434, 84024), (3112, 65718), (3501, 58416), (3651, 56016), (4668, 43812), (4868, 42012), (6224, 32859), (7002, 29208), (7302, 28008), (9336, 21906), (9736, 21006), (10503, 19472), (10953, 18672), (14004, 14604)]