199963904

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 108

約数和(自身を含む): 489333600

約数和(自身を除く): 289369696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 532, 608, 784, 839, 896, 931, 1064, 1216, 1568, 1678, 1792, 1862, 2128, 2432, 3136, 3356, 3724, 4256, 4864, 5873, 6272, 6712, 7448, 8512, 11746, 12544, 13424, 14896, 15941, 17024, 23492, 26848, 29792, 31882, 34048, 41111, 46984, 53696, 59584, 63764, 82222, 93968, 107392, 111587, 119168, 127528, 164444, 187936, 214784, 223174, 238336, 255056, 328888, 375872, 446348, 510112, 657776, 751744, 781109, 892696, 1020224, 1315552, 1503488, 1562218, 1785392, 2040448, 2631104, 3124436, 3570784, 4080896, 5262208, 6248872, 7141568, 10524416, 12497744, 14283136, 24995488, 28566272, 49990976, 99981952, 199963904]

約数ペア:

[(1, 199963904), (2, 99981952), (4, 49990976), (7, 28566272), (8, 24995488), (14, 14283136), (16, 12497744), (19, 10524416), (28, 7141568), (32, 6248872), (38, 5262208), (49, 4080896), (56, 3570784), (64, 3124436), (76, 2631104), (98, 2040448), (112, 1785392), (128, 1562218), (133, 1503488), (152, 1315552), (196, 1020224), (224, 892696), (256, 781109), (266, 751744), (304, 657776), (392, 510112), (448, 446348), (532, 375872), (608, 328888), (784, 255056), (839, 238336), (896, 223174), (931, 214784), (1064, 187936), (1216, 164444), (1568, 127528), (1678, 119168), (1792, 111587), (1862, 107392), (2128, 93968), (2432, 82222), (3136, 63764), (3356, 59584), (3724, 53696), (4256, 46984), (4864, 41111), (5873, 34048), (6272, 31882), (6712, 29792), (7448, 26848), (8512, 23492), (11746, 17024), (12544, 15941), (13424, 14896)]