189732896

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 387975168

約数和(自身を除く): 198242272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 193, 248, 386, 496, 772, 991, 992, 1544, 1982, 3088, 3964, 5983, 6176, 7928, 11966, 15856, 23932, 30721, 31712, 47864, 61442, 95728, 122884, 191263, 191456, 245768, 382526, 491536, 765052, 983072, 1530104, 3060208, 5929153, 6120416, 11858306, 23716612, 47433224, 94866448, 189732896]

約数ペア:

[(1, 189732896), (2, 94866448), (4, 47433224), (8, 23716612), (16, 11858306), (31, 6120416), (32, 5929153), (62, 3060208), (124, 1530104), (193, 983072), (248, 765052), (386, 491536), (496, 382526), (772, 245768), (991, 191456), (992, 191263), (1544, 122884), (1982, 95728), (3088, 61442), (3964, 47864), (5983, 31712), (6176, 30721), (7928, 23932), (11966, 15856)]