145993728

素因数分解:

$2^{12}\times 3^1\times {\mathrm{109}}^2$

素因数の和:245

約数の個数: 78

約数和(自身を含む): 392873124

約数和(自身を除く): 246879396

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 512, 654, 768, 872, 1024, 1308, 1536, 1744, 2048, 2616, 3072, 3488, 4096, 5232, 6144, 6976, 10464, 11881, 12288, 13952, 20928, 23762, 27904, 35643, 41856, 47524, 55808, 71286, 83712, 95048, 111616, 142572, 167424, 190096, 223232, 285144, 334848, 380192, 446464, 570288, 669696, 760384, 1140576, 1339392, 1520768, 2281152, 3041536, 4562304, 6083072, 9124608, 12166144, 18249216, 24332288, 36498432, 48664576, 72996864, 145993728]

約数ペア:

[(1, 145993728), (2, 72996864), (3, 48664576), (4, 36498432), (6, 24332288), (8, 18249216), (12, 12166144), (16, 9124608), (24, 6083072), (32, 4562304), (48, 3041536), (64, 2281152), (96, 1520768), (109, 1339392), (128, 1140576), (192, 760384), (218, 669696), (256, 570288), (327, 446464), (384, 380192), (436, 334848), (512, 285144), (654, 223232), (768, 190096), (872, 167424), (1024, 142572), (1308, 111616), (1536, 95048), (1744, 83712), (2048, 71286), (2616, 55808), (3072, 47524), (3488, 41856), (4096, 35643), (5232, 27904), (6144, 23762), (6976, 20928), (10464, 13952), (11881, 12288)]