142757664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{212437}}^1$

素因数の和:212457

約数の個数: 48

約数和(自身を含む): 428275008

約数和(自身を除く): 285517344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 212437, 424874, 637311, 849748, 1274622, 1487059, 1699496, 2549244, 2974118, 3398992, 4461177, 5098488, 5948236, 6797984, 8922354, 10196976, 11896472, 17844708, 20393952, 23792944, 35689416, 47585888, 71378832, 142757664]

約数ペア:

[(1, 142757664), (2, 71378832), (3, 47585888), (4, 35689416), (6, 23792944), (7, 20393952), (8, 17844708), (12, 11896472), (14, 10196976), (16, 8922354), (21, 6797984), (24, 5948236), (28, 5098488), (32, 4461177), (42, 3398992), (48, 2974118), (56, 2549244), (84, 1699496), (96, 1487059), (112, 1274622), (168, 849748), (224, 637311), (336, 424874), (672, 212437)]