123873568

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 313709760

約数和(自身を除く): 189836192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 59, 91, 98, 103, 104, 112, 118, 182, 196, 206, 208, 224, 236, 364, 392, 412, 413, 416, 472, 637, 721, 728, 767, 784, 824, 826, 944, 1274, 1339, 1442, 1456, 1534, 1568, 1648, 1652, 1888, 2548, 2678, 2884, 2891, 2912, 3068, 3296, 3304, 5047, 5096, 5356, 5369, 5768, 5782, 6077, 6136, 6608, 9373, 10094, 10192, 10712, 10738, 11536, 11564, 12154, 12272, 13216, 18746, 20188, 20384, 21424, 21476, 23072, 23128, 24308, 24544, 37492, 37583, 40376, 42539, 42848, 42952, 46256, 48616, 65611, 74984, 75166, 79001, 80752, 85078, 85904, 92512, 97232, 131222, 149968, 150332, 158002, 161504, 170156, 171808, 194464, 262444, 297773, 299936, 300664, 316004, 340312, 524888, 553007, 595546, 601328, 632008, 680624, 1049776, 1106014, 1191092, 1202656, 1264016, 1361248, 2099552, 2212028, 2382184, 2528032, 3871049, 4424056, 4764368, 7742098, 8848112, 9528736, 15484196, 17696224, 30968392, 61936784, 123873568]

約数ペア:

[(1, 123873568), (2, 61936784), (4, 30968392), (7, 17696224), (8, 15484196), (13, 9528736), (14, 8848112), (16, 7742098), (26, 4764368), (28, 4424056), (32, 3871049), (49, 2528032), (52, 2382184), (56, 2212028), (59, 2099552), (91, 1361248), (98, 1264016), (103, 1202656), (104, 1191092), (112, 1106014), (118, 1049776), (182, 680624), (196, 632008), (206, 601328), (208, 595546), (224, 553007), (236, 524888), (364, 340312), (392, 316004), (412, 300664), (413, 299936), (416, 297773), (472, 262444), (637, 194464), (721, 171808), (728, 170156), (767, 161504), (784, 158002), (824, 150332), (826, 149968), (944, 131222), (1274, 97232), (1339, 92512), (1442, 85904), (1456, 85078), (1534, 80752), (1568, 79001), (1648, 75166), (1652, 74984), (1888, 65611), (2548, 48616), (2678, 46256), (2884, 42952), (2891, 42848), (2912, 42539), (3068, 40376), (3296, 37583), (3304, 37492), (5047, 24544), (5096, 24308), (5356, 23128), (5369, 23072), (5768, 21476), (5782, 21424), (6077, 20384), (6136, 20188), (6608, 18746), (9373, 13216), (10094, 12272), (10192, 12154), (10712, 11564), (10738, 11536)]