143935232

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 339075072

約数和(自身を除く): 195139840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 2591, 3472, 3968, 5182, 6944, 7936, 10364, 13888, 18137, 20728, 27776, 36274, 41456, 55552, 72548, 80321, 82912, 145096, 160642, 165824, 290192, 321284, 331648, 562247, 580384, 642568, 663296, 1124494, 1160768, 1285136, 2248988, 2321536, 2570272, 4497976, 4643072, 5140544, 8995952, 10281088, 17991904, 20562176, 35983808, 71967616, 143935232]

約数ペア:

[(1, 143935232), (2, 71967616), (4, 35983808), (7, 20562176), (8, 17991904), (14, 10281088), (16, 8995952), (28, 5140544), (31, 4643072), (32, 4497976), (56, 2570272), (62, 2321536), (64, 2248988), (112, 1285136), (124, 1160768), (128, 1124494), (217, 663296), (224, 642568), (248, 580384), (256, 562247), (434, 331648), (448, 321284), (496, 290192), (868, 165824), (896, 160642), (992, 145096), (1736, 82912), (1792, 80321), (1984, 72548), (2591, 55552), (3472, 41456), (3968, 36274), (5182, 27776), (6944, 20728), (7936, 18137), (10364, 13888)]