205757952

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1499

約数の個数: 80

約数和(自身を含む): 554204112

約数和(自身を除く): 348446160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 1164, 1381, 1536, 1552, 2328, 2762, 3104, 4143, 4656, 5524, 6208, 8286, 9312, 11048, 12416, 16572, 18624, 22096, 24832, 33144, 37248, 44192, 49664, 66288, 74496, 88384, 132576, 133957, 148992, 176768, 265152, 267914, 353536, 401871, 530304, 535828, 707072, 803742, 1060608, 1071656, 1607484, 2121216, 2143312, 3214968, 4286624, 6429936, 8573248, 12859872, 17146496, 25719744, 34292992, 51439488, 68585984, 102878976, 205757952]

約数ペア:

[(1, 205757952), (2, 102878976), (3, 68585984), (4, 51439488), (6, 34292992), (8, 25719744), (12, 17146496), (16, 12859872), (24, 8573248), (32, 6429936), (48, 4286624), (64, 3214968), (96, 2143312), (97, 2121216), (128, 1607484), (192, 1071656), (194, 1060608), (256, 803742), (291, 707072), (384, 535828), (388, 530304), (512, 401871), (582, 353536), (768, 267914), (776, 265152), (1164, 176768), (1381, 148992), (1536, 133957), (1552, 132576), (2328, 88384), (2762, 74496), (3104, 66288), (4143, 49664), (4656, 44192), (5524, 37248), (6208, 33144), (8286, 24832), (9312, 22096), (11048, 18624), (12416, 16572)]