172471376

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 80

約数和(自身を含む): 425270400

約数和(自身を除く): 252799024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2744, 2857, 3773, 4312, 5488, 5714, 7546, 8624, 11428, 15092, 19999, 22856, 30184, 31427, 39998, 45712, 60368, 62854, 79996, 125708, 139993, 159992, 219989, 251416, 279986, 319984, 439978, 502832, 559972, 879956, 979951, 1119944, 1539923, 1759912, 1959902, 2239888, 3079846, 3519824, 3919804, 6159692, 7839608, 10779461, 12319384, 15679216, 21558922, 24638768, 43117844, 86235688, 172471376]

約数ペア:

[(1, 172471376), (2, 86235688), (4, 43117844), (7, 24638768), (8, 21558922), (11, 15679216), (14, 12319384), (16, 10779461), (22, 7839608), (28, 6159692), (44, 3919804), (49, 3519824), (56, 3079846), (77, 2239888), (88, 1959902), (98, 1759912), (112, 1539923), (154, 1119944), (176, 979951), (196, 879956), (308, 559972), (343, 502832), (392, 439978), (539, 319984), (616, 279986), (686, 251416), (784, 219989), (1078, 159992), (1232, 139993), (1372, 125708), (2156, 79996), (2744, 62854), (2857, 60368), (3773, 45712), (4312, 39998), (5488, 31427), (5714, 30184), (7546, 22856), (8624, 19999), (11428, 15092)]