205818048

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21019}}^1$

素因数の和:21054

約数の個数: 84

約数和(自身を含む): 624672360

約数和(自身を除く): 418854312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 21019, 42038, 63057, 84076, 126114, 168152, 189171, 252228, 336304, 357323, 378342, 504456, 672608, 714646, 756684, 1008912, 1071969, 1345216, 1429292, 1513368, 2017824, 2143938, 2858584, 3026736, 3215907, 4035648, 4287876, 5717168, 6053472, 6431814, 8575752, 11434336, 12106944, 12863628, 17151504, 22868672, 25727256, 34303008, 51454512, 68606016, 102909024, 205818048]

約数ペア:

[(1, 205818048), (2, 102909024), (3, 68606016), (4, 51454512), (6, 34303008), (8, 25727256), (9, 22868672), (12, 17151504), (16, 12863628), (17, 12106944), (18, 11434336), (24, 8575752), (32, 6431814), (34, 6053472), (36, 5717168), (48, 4287876), (51, 4035648), (64, 3215907), (68, 3026736), (72, 2858584), (96, 2143938), (102, 2017824), (136, 1513368), (144, 1429292), (153, 1345216), (192, 1071969), (204, 1008912), (272, 756684), (288, 714646), (306, 672608), (408, 504456), (544, 378342), (576, 357323), (612, 336304), (816, 252228), (1088, 189171), (1224, 168152), (1632, 126114), (2448, 84076), (3264, 63057), (4896, 42038), (9792, 21019)]