138436608

素因数分解:

$2^{13}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 112

約数和(自身を含む): 380609856

約数和(自身を除く): 242173248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 131, 172, 192, 256, 258, 262, 344, 384, 393, 512, 516, 524, 688, 768, 786, 1024, 1032, 1048, 1376, 1536, 1572, 2048, 2064, 2096, 2752, 3072, 3144, 4096, 4128, 4192, 5504, 5633, 6144, 6288, 8192, 8256, 8384, 11008, 11266, 12288, 12576, 16512, 16768, 16899, 22016, 22532, 24576, 25152, 33024, 33536, 33798, 44032, 45064, 50304, 66048, 67072, 67596, 88064, 90128, 100608, 132096, 134144, 135192, 176128, 180256, 201216, 264192, 268288, 270384, 352256, 360512, 402432, 528384, 536576, 540768, 721024, 804864, 1056768, 1073152, 1081536, 1442048, 1609728, 2163072, 2884096, 3219456, 4326144, 5768192, 8652288, 11536384, 17304576, 23072768, 34609152, 46145536, 69218304, 138436608]

約数ペア:

[(1, 138436608), (2, 69218304), (3, 46145536), (4, 34609152), (6, 23072768), (8, 17304576), (12, 11536384), (16, 8652288), (24, 5768192), (32, 4326144), (43, 3219456), (48, 2884096), (64, 2163072), (86, 1609728), (96, 1442048), (128, 1081536), (129, 1073152), (131, 1056768), (172, 804864), (192, 721024), (256, 540768), (258, 536576), (262, 528384), (344, 402432), (384, 360512), (393, 352256), (512, 270384), (516, 268288), (524, 264192), (688, 201216), (768, 180256), (786, 176128), (1024, 135192), (1032, 134144), (1048, 132096), (1376, 100608), (1536, 90128), (1572, 88064), (2048, 67596), (2064, 67072), (2096, 66048), (2752, 50304), (3072, 45064), (3144, 44032), (4096, 33798), (4128, 33536), (4192, 33024), (5504, 25152), (5633, 24576), (6144, 22532), (6288, 22016), (8192, 16899), (8256, 16768), (8384, 16512), (11008, 12576), (11266, 12288)]