205641216

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4057}}^1$

素因数の和:4092

約数の個数: 120

約数和(自身を含む): 647608104

約数和(自身を除く): 441966888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 4057, 4224, 4608, 5632, 6336, 8114, 8448, 12171, 12672, 16228, 16896, 24342, 25344, 32456, 36513, 44627, 48684, 50688, 64912, 73026, 89254, 97368, 129824, 133881, 146052, 178508, 194736, 259648, 267762, 292104, 357016, 389472, 401643, 519296, 535524, 584208, 714032, 778944, 803286, 1038592, 1071048, 1168416, 1428064, 1557888, 1606572, 2077184, 2142096, 2336832, 2856128, 3115776, 3213144, 4284192, 4673664, 5712256, 6231552, 6426288, 8568384, 9347328, 11424512, 12852576, 17136768, 18694656, 22849024, 25705152, 34273536, 51410304, 68547072, 102820608, 205641216]

約数ペア:

[(1, 205641216), (2, 102820608), (3, 68547072), (4, 51410304), (6, 34273536), (8, 25705152), (9, 22849024), (11, 18694656), (12, 17136768), (16, 12852576), (18, 11424512), (22, 9347328), (24, 8568384), (32, 6426288), (33, 6231552), (36, 5712256), (44, 4673664), (48, 4284192), (64, 3213144), (66, 3115776), (72, 2856128), (88, 2336832), (96, 2142096), (99, 2077184), (128, 1606572), (132, 1557888), (144, 1428064), (176, 1168416), (192, 1071048), (198, 1038592), (256, 803286), (264, 778944), (288, 714032), (352, 584208), (384, 535524), (396, 519296), (512, 401643), (528, 389472), (576, 357016), (704, 292104), (768, 267762), (792, 259648), (1056, 194736), (1152, 178508), (1408, 146052), (1536, 133881), (1584, 129824), (2112, 97368), (2304, 89254), (2816, 73026), (3168, 64912), (4057, 50688), (4224, 48684), (4608, 44627), (5632, 36513), (6336, 32456), (8114, 25344), (8448, 24342), (12171, 16896), (12672, 16228)]