164129728

素因数分解:

$2^6\times 7^1\times {\mathrm{443}}^1\times {\mathrm{827}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 373514112

約数和(自身を除く): 209384384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 443, 448, 827, 886, 1654, 1772, 3101, 3308, 3544, 5789, 6202, 6616, 7088, 11578, 12404, 13232, 14176, 23156, 24808, 26464, 28352, 46312, 49616, 52928, 92624, 99232, 185248, 198464, 366361, 370496, 732722, 1465444, 2564527, 2930888, 5129054, 5861776, 10258108, 11723552, 20516216, 23447104, 41032432, 82064864, 164129728]

約数ペア:

[(1, 164129728), (2, 82064864), (4, 41032432), (7, 23447104), (8, 20516216), (14, 11723552), (16, 10258108), (28, 5861776), (32, 5129054), (56, 2930888), (64, 2564527), (112, 1465444), (224, 732722), (443, 370496), (448, 366361), (827, 198464), (886, 185248), (1654, 99232), (1772, 92624), (3101, 52928), (3308, 49616), (3544, 46312), (5789, 28352), (6202, 26464), (6616, 24808), (7088, 23156), (11578, 14176), (12404, 13232)]