129804416

素因数分解:

$2^7\times 7^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 297170880

約数和(自身を除く): 167366464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 277, 448, 523, 554, 896, 1046, 1108, 1939, 2092, 2216, 3661, 3878, 4184, 4432, 7322, 7756, 8368, 8864, 14644, 15512, 16736, 17728, 29288, 31024, 33472, 35456, 58576, 62048, 66944, 117152, 124096, 144871, 234304, 248192, 289742, 468608, 579484, 1014097, 1158968, 2028194, 2317936, 4056388, 4635872, 8112776, 9271744, 16225552, 18543488, 32451104, 64902208, 129804416]

約数ペア:

[(1, 129804416), (2, 64902208), (4, 32451104), (7, 18543488), (8, 16225552), (14, 9271744), (16, 8112776), (28, 4635872), (32, 4056388), (56, 2317936), (64, 2028194), (112, 1158968), (128, 1014097), (224, 579484), (277, 468608), (448, 289742), (523, 248192), (554, 234304), (896, 144871), (1046, 124096), (1108, 117152), (1939, 66944), (2092, 62048), (2216, 58576), (3661, 35456), (3878, 33472), (4184, 31024), (4432, 29288), (7322, 17728), (7756, 16736), (8368, 15512), (8864, 14644)]