131487744

素因数分解:

$2^{11}\times 3^1\times {\mathrm{21401}}^1$

素因数の和:21426

約数の個数: 48

約数和(自身を含む): 350564760

約数和(自身を除く): 219077016

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, 21401, 42802, 64203, 85604, 128406, 171208, 256812, 342416, 513624, 684832, 1027248, 1369664, 2054496, 2739328, 4108992, 5478656, 8217984, 10957312, 16435968, 21914624, 32871936, 43829248, 65743872, 131487744]

約数ペア:

[(1, 131487744), (2, 65743872), (3, 43829248), (4, 32871936), (6, 21914624), (8, 16435968), (12, 10957312), (16, 8217984), (24, 5478656), (32, 4108992), (48, 2739328), (64, 2054496), (96, 1369664), (128, 1027248), (192, 684832), (256, 513624), (384, 342416), (512, 256812), (768, 171208), (1024, 128406), (1536, 85604), (2048, 64203), (3072, 42802), (6144, 21401)]