203437472

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21121}}^1$

素因数の和:21181

約数の個数: 48

約数和(自身を含む): 468401472

約数和(自身を除く): 264964000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 21121, 42242, 84484, 147847, 168968, 295694, 337936, 591388, 675872, 908203, 1182776, 1816406, 2365552, 3632812, 4731104, 6357421, 7265624, 12714842, 14531248, 25429684, 29062496, 50859368, 101718736, 203437472]

約数ペア:

[(1, 203437472), (2, 101718736), (4, 50859368), (7, 29062496), (8, 25429684), (14, 14531248), (16, 12714842), (28, 7265624), (32, 6357421), (43, 4731104), (56, 3632812), (86, 2365552), (112, 1816406), (172, 1182776), (224, 908203), (301, 675872), (344, 591388), (602, 337936), (688, 295694), (1204, 168968), (1376, 147847), (2408, 84484), (4816, 42242), (9632, 21121)]