140671552

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1504

約数の個数: 84

約数和(自身を含む): 335426304

約数和(自身を除く): 194754752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1447, 1519, 1568, 1736, 1984, 2894, 3038, 3136, 3472, 5788, 6076, 6944, 10129, 11576, 12152, 13888, 20258, 23152, 24304, 40516, 44857, 46304, 48608, 70903, 81032, 89714, 92608, 97216, 141806, 162064, 179428, 283612, 313999, 324128, 358856, 567224, 627998, 648256, 717712, 1134448, 1255996, 1435424, 2197993, 2268896, 2511992, 2870848, 4395986, 4537792, 5023984, 8791972, 10047968, 17583944, 20095936, 35167888, 70335776, 140671552]

約数ペア:

[(1, 140671552), (2, 70335776), (4, 35167888), (7, 20095936), (8, 17583944), (14, 10047968), (16, 8791972), (28, 5023984), (31, 4537792), (32, 4395986), (49, 2870848), (56, 2511992), (62, 2268896), (64, 2197993), (98, 1435424), (112, 1255996), (124, 1134448), (196, 717712), (217, 648256), (224, 627998), (248, 567224), (392, 358856), (434, 324128), (448, 313999), (496, 283612), (784, 179428), (868, 162064), (992, 141806), (1447, 97216), (1519, 92608), (1568, 89714), (1736, 81032), (1984, 70903), (2894, 48608), (3038, 46304), (3136, 44857), (3472, 40516), (5788, 24304), (6076, 23152), (6944, 20258), (10129, 13888), (11576, 12152)]