158339072

素因数分解:

$2^{12}\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 104

約数和(自身を含む): 345987840

約数和(自身を除く): 187648768

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 43, 58, 62, 64, 86, 116, 124, 128, 172, 232, 248, 256, 344, 464, 496, 512, 688, 899, 928, 992, 1024, 1247, 1333, 1376, 1798, 1856, 1984, 2048, 2494, 2666, 2752, 3596, 3712, 3968, 4096, 4988, 5332, 5504, 7192, 7424, 7936, 9976, 10664, 11008, 14384, 14848, 15872, 19952, 21328, 22016, 28768, 29696, 31744, 38657, 39904, 42656, 44032, 57536, 59392, 63488, 77314, 79808, 85312, 88064, 115072, 118784, 126976, 154628, 159616, 170624, 176128, 230144, 309256, 319232, 341248, 460288, 618512, 638464, 682496, 920576, 1237024, 1276928, 1364992, 1841152, 2474048, 2553856, 2729984, 3682304, 4948096, 5107712, 5459968, 9896192, 19792384, 39584768, 79169536, 158339072]

約数ペア:

[(1, 158339072), (2, 79169536), (4, 39584768), (8, 19792384), (16, 9896192), (29, 5459968), (31, 5107712), (32, 4948096), (43, 3682304), (58, 2729984), (62, 2553856), (64, 2474048), (86, 1841152), (116, 1364992), (124, 1276928), (128, 1237024), (172, 920576), (232, 682496), (248, 638464), (256, 618512), (344, 460288), (464, 341248), (496, 319232), (512, 309256), (688, 230144), (899, 176128), (928, 170624), (992, 159616), (1024, 154628), (1247, 126976), (1333, 118784), (1376, 115072), (1798, 88064), (1856, 85312), (1984, 79808), (2048, 77314), (2494, 63488), (2666, 59392), (2752, 57536), (3596, 44032), (3712, 42656), (3968, 39904), (4096, 38657), (4988, 31744), (5332, 29696), (5504, 28768), (7192, 22016), (7424, 21328), (7936, 19952), (9976, 15872), (10664, 14848), (11008, 14384)]