154190848

素因数分解:

$2^{10}\times 7^3\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 88

約数和(自身を含む): 360272000

約数和(自身を除く): 206081152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 439, 448, 512, 686, 784, 878, 896, 1024, 1372, 1568, 1756, 1792, 2744, 3073, 3136, 3512, 3584, 5488, 6146, 6272, 7024, 7168, 10976, 12292, 12544, 14048, 21511, 21952, 24584, 25088, 28096, 43022, 43904, 49168, 50176, 56192, 86044, 87808, 98336, 112384, 150577, 172088, 175616, 196672, 224768, 301154, 344176, 351232, 393344, 449536, 602308, 688352, 786688, 1204616, 1376704, 1573376, 2409232, 2753408, 3146752, 4818464, 5506816, 9636928, 11013632, 19273856, 22027264, 38547712, 77095424, 154190848]

約数ペア:

[(1, 154190848), (2, 77095424), (4, 38547712), (7, 22027264), (8, 19273856), (14, 11013632), (16, 9636928), (28, 5506816), (32, 4818464), (49, 3146752), (56, 2753408), (64, 2409232), (98, 1573376), (112, 1376704), (128, 1204616), (196, 786688), (224, 688352), (256, 602308), (343, 449536), (392, 393344), (439, 351232), (448, 344176), (512, 301154), (686, 224768), (784, 196672), (878, 175616), (896, 172088), (1024, 150577), (1372, 112384), (1568, 98336), (1756, 87808), (1792, 86044), (2744, 56192), (3073, 50176), (3136, 49168), (3512, 43904), (3584, 43022), (5488, 28096), (6146, 25088), (6272, 24584), (7024, 21952), (7168, 21511), (10976, 14048), (12292, 12544)]