123784192

素因数分解:

$2^{10}\times 7^2\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 66

約数和(自身を含む): 287963772

約数和(自身を除く): 164179580

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2467, 3136, 3584, 4934, 6272, 7168, 9868, 12544, 17269, 19736, 25088, 34538, 39472, 50176, 69076, 78944, 120883, 138152, 157888, 241766, 276304, 315776, 483532, 552608, 631552, 967064, 1105216, 1263104, 1934128, 2210432, 2526208, 3868256, 4420864, 7736512, 8841728, 15473024, 17683456, 30946048, 61892096, 123784192]

約数ペア:

[(1, 123784192), (2, 61892096), (4, 30946048), (7, 17683456), (8, 15473024), (14, 8841728), (16, 7736512), (28, 4420864), (32, 3868256), (49, 2526208), (56, 2210432), (64, 1934128), (98, 1263104), (112, 1105216), (128, 967064), (196, 631552), (224, 552608), (256, 483532), (392, 315776), (448, 276304), (512, 241766), (784, 157888), (896, 138152), (1024, 120883), (1568, 78944), (1792, 69076), (2467, 50176), (3136, 39472), (3584, 34538), (4934, 25088), (6272, 19736), (7168, 17269), (9868, 12544)]