164987904

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1315

約数の個数: 88

約数和(自身を含む): 450340000

約数和(自身を除く): 285352096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1249, 1376, 1536, 2064, 2498, 2752, 3072, 3747, 4128, 4996, 5504, 7494, 8256, 9992, 11008, 14988, 16512, 19984, 22016, 29976, 33024, 39968, 44032, 53707, 59952, 66048, 79936, 107414, 119904, 132096, 159872, 161121, 214828, 239808, 319744, 322242, 429656, 479616, 639488, 644484, 859312, 959232, 1278976, 1288968, 1718624, 1918464, 2577936, 3437248, 3836928, 5155872, 6874496, 10311744, 13748992, 20623488, 27497984, 41246976, 54995968, 82493952, 164987904]

約数ペア:

[(1, 164987904), (2, 82493952), (3, 54995968), (4, 41246976), (6, 27497984), (8, 20623488), (12, 13748992), (16, 10311744), (24, 6874496), (32, 5155872), (43, 3836928), (48, 3437248), (64, 2577936), (86, 1918464), (96, 1718624), (128, 1288968), (129, 1278976), (172, 959232), (192, 859312), (256, 644484), (258, 639488), (344, 479616), (384, 429656), (512, 322242), (516, 319744), (688, 239808), (768, 214828), (1024, 161121), (1032, 159872), (1249, 132096), (1376, 119904), (1536, 107414), (2064, 79936), (2498, 66048), (2752, 59952), (3072, 53707), (3747, 44032), (4128, 39968), (4996, 33024), (5504, 29976), (7494, 22016), (8256, 19984), (9992, 16512), (11008, 14988)]