166864432

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18859}}^1$

素因数の和:18953

約数の個数: 40

約数和(自身を含む): 374182400

約数和(自身を除く): 207317968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 18859, 37718, 75436, 132013, 150872, 264026, 301744, 528052, 1056104, 1489861, 2112208, 2979722, 5959444, 10429027, 11918888, 20858054, 23837776, 41716108, 83432216, 166864432]

約数ペア:

[(1, 166864432), (2, 83432216), (4, 41716108), (7, 23837776), (8, 20858054), (14, 11918888), (16, 10429027), (28, 5959444), (56, 2979722), (79, 2112208), (112, 1489861), (158, 1056104), (316, 528052), (553, 301744), (632, 264026), (1106, 150872), (1264, 132013), (2212, 75436), (4424, 37718), (8848, 18859)]