187388928

素因数分解:

$2^{10}\times 3^2\times {\mathrm{20333}}^1$

素因数の和:20359

約数の個数: 66

約数和(自身を含む): 541108074

約数和(自身を除く): 353719146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 20333, 40666, 60999, 81332, 121998, 162664, 182997, 243996, 325328, 365994, 487992, 650656, 731988, 975984, 1301312, 1463976, 1951968, 2602624, 2927952, 3903936, 5205248, 5855904, 7807872, 10410496, 11711808, 15615744, 20820992, 23423616, 31231488, 46847232, 62462976, 93694464, 187388928]

約数ペア:

[(1, 187388928), (2, 93694464), (3, 62462976), (4, 46847232), (6, 31231488), (8, 23423616), (9, 20820992), (12, 15615744), (16, 11711808), (18, 10410496), (24, 7807872), (32, 5855904), (36, 5205248), (48, 3903936), (64, 2927952), (72, 2602624), (96, 1951968), (128, 1463976), (144, 1301312), (192, 975984), (256, 731988), (288, 650656), (384, 487992), (512, 365994), (576, 325328), (768, 243996), (1024, 182997), (1152, 162664), (1536, 121998), (2304, 81332), (3072, 60999), (4608, 40666), (9216, 20333)]