123168768

素因数分解:

$2^{11}\times 3^1\times {\mathrm{20047}}^1$

素因数の和:20072

約数の個数: 48

約数和(自身を含む): 328386240

約数和(自身を除く): 205217472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 20047, 40094, 60141, 80188, 120282, 160376, 240564, 320752, 481128, 641504, 962256, 1283008, 1924512, 2566016, 3849024, 5132032, 7698048, 10264064, 15396096, 20528128, 30792192, 41056256, 61584384, 123168768]

約数ペア:

[(1, 123168768), (2, 61584384), (3, 41056256), (4, 30792192), (6, 20528128), (8, 15396096), (12, 10264064), (16, 7698048), (24, 5132032), (32, 3849024), (48, 2566016), (64, 1924512), (96, 1283008), (128, 962256), (192, 641504), (256, 481128), (384, 320752), (512, 240564), (768, 160376), (1024, 120282), (1536, 80188), (2048, 60141), (3072, 40094), (6144, 20047)]