161529536

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12433}}^1$

素因数の和:12481

約数の個数: 56

約数和(自身を含む): 378988320

約数和(自身を除く): 217458784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12433, 12992, 24866, 49732, 87031, 99464, 174062, 198928, 348124, 360557, 397856, 696248, 721114, 795712, 1392496, 1442228, 2523899, 2784992, 2884456, 5047798, 5569984, 5768912, 10095596, 11537824, 20191192, 23075648, 40382384, 80764768, 161529536]

約数ペア:

[(1, 161529536), (2, 80764768), (4, 40382384), (7, 23075648), (8, 20191192), (14, 11537824), (16, 10095596), (28, 5768912), (29, 5569984), (32, 5047798), (56, 2884456), (58, 2784992), (64, 2523899), (112, 1442228), (116, 1392496), (203, 795712), (224, 721114), (232, 696248), (406, 397856), (448, 360557), (464, 348124), (812, 198928), (928, 174062), (1624, 99464), (1856, 87031), (3248, 49732), (6496, 24866), (12433, 12992)]