123299328

素因数分解:

$2^9\times 3^1\times {\mathrm{80273}}^1$

素因数の和:80294

約数の個数: 40

約数和(自身を含む): 328481208

約数和(自身を除く): 205181880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 80273, 160546, 240819, 321092, 481638, 642184, 963276, 1284368, 1926552, 2568736, 3853104, 5137472, 7706208, 10274944, 15412416, 20549888, 30824832, 41099776, 61649664, 123299328]

約数ペア:

[(1, 123299328), (2, 61649664), (3, 41099776), (4, 30824832), (6, 20549888), (8, 15412416), (12, 10274944), (16, 7706208), (24, 5137472), (32, 3853104), (48, 2568736), (64, 1926552), (96, 1284368), (128, 963276), (192, 642184), (256, 481638), (384, 321092), (512, 240819), (768, 160546), (1536, 80273)]