205435648

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{72953}}^1$

素因数の和:72980

約数の個数: 36

約数和(自身を含む): 447353928

約数和(自身を除く): 241918280

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 72953, 145906, 291812, 583624, 802483, 1167248, 1604966, 2334496, 3209932, 4668992, 6419864, 9337984, 12839728, 18675968, 25679456, 51358912, 102717824, 205435648]

約数ペア:

[(1, 205435648), (2, 102717824), (4, 51358912), (8, 25679456), (11, 18675968), (16, 12839728), (22, 9337984), (32, 6419864), (44, 4668992), (64, 3209932), (88, 2334496), (128, 1604966), (176, 1167248), (256, 802483), (352, 583624), (704, 291812), (1408, 145906), (2816, 72953)]