181412864

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 88

約数和(自身を含む): 386883000

約数和(自身を除く): 205470136

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 128, 149, 164, 232, 256, 298, 328, 464, 512, 596, 656, 928, 1024, 1189, 1192, 1312, 1856, 2378, 2384, 2624, 3712, 4321, 4756, 4768, 5248, 6109, 7424, 8642, 9512, 9536, 10496, 12218, 14848, 17284, 19024, 19072, 20992, 24436, 29696, 34568, 38048, 38144, 41984, 48872, 69136, 76096, 76288, 97744, 138272, 152192, 152576, 177161, 195488, 276544, 304384, 354322, 390976, 553088, 608768, 708644, 781952, 1106176, 1217536, 1417288, 1563904, 2212352, 2834576, 3127808, 4424704, 5669152, 6255616, 11338304, 22676608, 45353216, 90706432, 181412864]

約数ペア:

[(1, 181412864), (2, 90706432), (4, 45353216), (8, 22676608), (16, 11338304), (29, 6255616), (32, 5669152), (41, 4424704), (58, 3127808), (64, 2834576), (82, 2212352), (116, 1563904), (128, 1417288), (149, 1217536), (164, 1106176), (232, 781952), (256, 708644), (298, 608768), (328, 553088), (464, 390976), (512, 354322), (596, 304384), (656, 276544), (928, 195488), (1024, 177161), (1189, 152576), (1192, 152192), (1312, 138272), (1856, 97744), (2378, 76288), (2384, 76096), (2624, 69136), (3712, 48872), (4321, 41984), (4756, 38144), (4768, 38048), (5248, 34568), (6109, 29696), (7424, 24436), (8642, 20992), (9512, 19072), (9536, 19024), (10496, 17284), (12218, 14848)]