131039232

素因数分解:

$2^{15}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 369093120

約数和(自身を除く): 238053888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 256, 258, 344, 372, 384, 496, 512, 516, 688, 744, 768, 992, 1024, 1032, 1333, 1376, 1488, 1536, 1984, 2048, 2064, 2666, 2752, 2976, 3072, 3968, 3999, 4096, 4128, 5332, 5504, 5952, 6144, 7936, 7998, 8192, 8256, 10664, 11008, 11904, 12288, 15872, 15996, 16384, 16512, 21328, 22016, 23808, 24576, 31744, 31992, 32768, 33024, 42656, 44032, 47616, 49152, 63488, 63984, 66048, 85312, 88064, 95232, 98304, 126976, 127968, 132096, 170624, 176128, 190464, 253952, 255936, 264192, 341248, 352256, 380928, 507904, 511872, 528384, 682496, 704512, 761856, 1015808, 1023744, 1056768, 1364992, 1409024, 1523712, 2047488, 2113536, 2729984, 3047424, 4094976, 4227072, 5459968, 8189952, 10919936, 16379904, 21839872, 32759808, 43679744, 65519616, 131039232]

約数ペア:

[(1, 131039232), (2, 65519616), (3, 43679744), (4, 32759808), (6, 21839872), (8, 16379904), (12, 10919936), (16, 8189952), (24, 5459968), (31, 4227072), (32, 4094976), (43, 3047424), (48, 2729984), (62, 2113536), (64, 2047488), (86, 1523712), (93, 1409024), (96, 1364992), (124, 1056768), (128, 1023744), (129, 1015808), (172, 761856), (186, 704512), (192, 682496), (248, 528384), (256, 511872), (258, 507904), (344, 380928), (372, 352256), (384, 341248), (496, 264192), (512, 255936), (516, 253952), (688, 190464), (744, 176128), (768, 170624), (992, 132096), (1024, 127968), (1032, 126976), (1333, 98304), (1376, 95232), (1488, 88064), (1536, 85312), (1984, 66048), (2048, 63984), (2064, 63488), (2666, 49152), (2752, 47616), (2976, 44032), (3072, 42656), (3968, 33024), (3999, 32768), (4096, 31992), (4128, 31744), (5332, 24576), (5504, 23808), (5952, 22016), (6144, 21328), (7936, 16512), (7998, 16384), (8192, 15996), (8256, 15872), (10664, 12288), (11008, 11904)]