171647744

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 362621952

約数和(自身を除く): 190974208

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 344, 496, 503, 688, 992, 1006, 1333, 1376, 1984, 2012, 2666, 2752, 3968, 4024, 5332, 5504, 7936, 8048, 10664, 11008, 15593, 16096, 21328, 21629, 31186, 32192, 42656, 43258, 62372, 64384, 85312, 86516, 124744, 128768, 170624, 173032, 249488, 341248, 346064, 498976, 670499, 692128, 997952, 1340998, 1384256, 1995904, 2681996, 2768512, 3991808, 5363992, 5537024, 10727984, 21455968, 42911936, 85823872, 171647744]

約数ペア:

[(1, 171647744), (2, 85823872), (4, 42911936), (8, 21455968), (16, 10727984), (31, 5537024), (32, 5363992), (43, 3991808), (62, 2768512), (64, 2681996), (86, 1995904), (124, 1384256), (128, 1340998), (172, 997952), (248, 692128), (256, 670499), (344, 498976), (496, 346064), (503, 341248), (688, 249488), (992, 173032), (1006, 170624), (1333, 128768), (1376, 124744), (1984, 86516), (2012, 85312), (2666, 64384), (2752, 62372), (3968, 43258), (4024, 42656), (5332, 32192), (5504, 31186), (7936, 21629), (8048, 21328), (10664, 16096), (11008, 15593)]