209653472

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9649}}^1$

素因数の和:9763

約数の個数: 48

約数和(自身を含む): 476632800

約数和(自身を除く): 266979328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 9649, 10864, 19298, 21728, 38596, 67543, 77192, 135086, 154384, 270172, 308768, 540344, 935953, 1080688, 1871906, 2161376, 3743812, 6551671, 7487624, 13103342, 14975248, 26206684, 29950496, 52413368, 104826736, 209653472]

約数ペア:

[(1, 209653472), (2, 104826736), (4, 52413368), (7, 29950496), (8, 26206684), (14, 14975248), (16, 13103342), (28, 7487624), (32, 6551671), (56, 3743812), (97, 2161376), (112, 1871906), (194, 1080688), (224, 935953), (388, 540344), (679, 308768), (776, 270172), (1358, 154384), (1552, 135086), (2716, 77192), (3104, 67543), (5432, 38596), (9649, 21728), (10864, 19298)]