148219904

素因数分解:

$2^{11}\times 7^3\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 347256000

約数和(自身を除く): 199036096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 211, 224, 256, 343, 392, 422, 448, 512, 686, 784, 844, 896, 1024, 1372, 1477, 1568, 1688, 1792, 2048, 2744, 2954, 3136, 3376, 3584, 5488, 5908, 6272, 6752, 7168, 10339, 10976, 11816, 12544, 13504, 14336, 20678, 21952, 23632, 25088, 27008, 41356, 43904, 47264, 50176, 54016, 72373, 82712, 87808, 94528, 100352, 108032, 144746, 165424, 175616, 189056, 216064, 289492, 330848, 351232, 378112, 432128, 578984, 661696, 702464, 756224, 1157968, 1323392, 1512448, 2315936, 2646784, 3024896, 4631872, 5293568, 9263744, 10587136, 18527488, 21174272, 37054976, 74109952, 148219904]

約数ペア:

[(1, 148219904), (2, 74109952), (4, 37054976), (7, 21174272), (8, 18527488), (14, 10587136), (16, 9263744), (28, 5293568), (32, 4631872), (49, 3024896), (56, 2646784), (64, 2315936), (98, 1512448), (112, 1323392), (128, 1157968), (196, 756224), (211, 702464), (224, 661696), (256, 578984), (343, 432128), (392, 378112), (422, 351232), (448, 330848), (512, 289492), (686, 216064), (784, 189056), (844, 175616), (896, 165424), (1024, 144746), (1372, 108032), (1477, 100352), (1568, 94528), (1688, 87808), (1792, 82712), (2048, 72373), (2744, 54016), (2954, 50176), (3136, 47264), (3376, 43904), (3584, 41356), (5488, 27008), (5908, 25088), (6272, 23632), (6752, 21952), (7168, 20678), (10339, 14336), (10976, 13504), (11816, 12544)]