196973856

素因数分解:

$2^5\times 3^5\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 590544864

約数和(自身を除く): 393571008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 243, 288, 292, 324, 347, 432, 438, 486, 584, 648, 657, 694, 864, 876, 972, 1041, 1168, 1296, 1314, 1388, 1752, 1944, 1971, 2082, 2336, 2592, 2628, 2776, 3123, 3504, 3888, 3942, 4164, 5256, 5552, 5913, 6246, 7008, 7776, 7884, 8328, 9369, 10512, 11104, 11826, 12492, 15768, 16656, 17739, 18738, 21024, 23652, 24984, 25331, 28107, 31536, 33312, 35478, 37476, 47304, 49968, 50662, 56214, 63072, 70956, 74952, 75993, 84321, 94608, 99936, 101324, 112428, 141912, 149904, 151986, 168642, 189216, 202648, 224856, 227979, 283824, 299808, 303972, 337284, 405296, 449712, 455958, 567648, 607944, 674568, 683937, 810592, 899424, 911916, 1215888, 1349136, 1367874, 1823832, 2051811, 2431776, 2698272, 2735748, 3647664, 4103622, 5471496, 6155433, 7295328, 8207244, 10942992, 12310866, 16414488, 21885984, 24621732, 32828976, 49243464, 65657952, 98486928, 196973856]

約数ペア:

[(1, 196973856), (2, 98486928), (3, 65657952), (4, 49243464), (6, 32828976), (8, 24621732), (9, 21885984), (12, 16414488), (16, 12310866), (18, 10942992), (24, 8207244), (27, 7295328), (32, 6155433), (36, 5471496), (48, 4103622), (54, 3647664), (72, 2735748), (73, 2698272), (81, 2431776), (96, 2051811), (108, 1823832), (144, 1367874), (146, 1349136), (162, 1215888), (216, 911916), (219, 899424), (243, 810592), (288, 683937), (292, 674568), (324, 607944), (347, 567648), (432, 455958), (438, 449712), (486, 405296), (584, 337284), (648, 303972), (657, 299808), (694, 283824), (864, 227979), (876, 224856), (972, 202648), (1041, 189216), (1168, 168642), (1296, 151986), (1314, 149904), (1388, 141912), (1752, 112428), (1944, 101324), (1971, 99936), (2082, 94608), (2336, 84321), (2592, 75993), (2628, 74952), (2776, 70956), (3123, 63072), (3504, 56214), (3888, 50662), (3942, 49968), (4164, 47304), (5256, 37476), (5552, 35478), (5913, 33312), (6246, 31536), (7008, 28107), (7776, 25331), (7884, 24984), (8328, 23652), (9369, 21024), (10512, 18738), (11104, 17739), (11826, 16656), (12492, 15768)]