197098496

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 88

約数和(自身を含む): 465340416

約数和(自身を除く): 268241920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 887, 896, 992, 1024, 1736, 1774, 1792, 1984, 3472, 3548, 3584, 3968, 6209, 6944, 7096, 7168, 7936, 12418, 13888, 14192, 15872, 24836, 27497, 27776, 28384, 31744, 49672, 54994, 55552, 56768, 99344, 109988, 111104, 113536, 192479, 198688, 219976, 222208, 227072, 384958, 397376, 439952, 454144, 769916, 794752, 879904, 908288, 1539832, 1589504, 1759808, 3079664, 3179008, 3519616, 6159328, 6358016, 7039232, 12318656, 14078464, 24637312, 28156928, 49274624, 98549248, 197098496]

約数ペア:

[(1, 197098496), (2, 98549248), (4, 49274624), (7, 28156928), (8, 24637312), (14, 14078464), (16, 12318656), (28, 7039232), (31, 6358016), (32, 6159328), (56, 3519616), (62, 3179008), (64, 3079664), (112, 1759808), (124, 1589504), (128, 1539832), (217, 908288), (224, 879904), (248, 794752), (256, 769916), (434, 454144), (448, 439952), (496, 397376), (512, 384958), (868, 227072), (887, 222208), (896, 219976), (992, 198688), (1024, 192479), (1736, 113536), (1774, 111104), (1792, 109988), (1984, 99344), (3472, 56768), (3548, 55552), (3584, 54994), (3968, 49672), (6209, 31744), (6944, 28384), (7096, 27776), (7168, 27497), (7936, 24836), (12418, 15872), (13888, 14192)]