209456629408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1687

約数の個数: 192

約数和(自身を含む): 466195226112

約数和(自身を除く): 256738596704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 73, 74, 104, 131, 146, 148, 208, 262, 292, 296, 416, 481, 524, 584, 592, 949, 962, 1048, 1168, 1184, 1423, 1703, 1898, 1924, 2096, 2336, 2701, 2846, 3406, 3796, 3848, 4192, 4847, 5402, 5692, 6812, 7592, 7696, 9563, 9694, 10804, 11384, 13624, 15184, 15392, 18499, 19126, 19388, 21608, 22768, 27248, 30368, 35113, 36998, 38252, 38776, 43216, 45536, 52651, 54496, 63011, 70226, 73996, 76504, 77552, 86432, 103879, 105302, 124319, 126022, 140452, 147992, 153008, 155104, 186413, 207758, 210604, 248638, 252044, 280904, 295984, 306016, 353831, 372826, 415516, 421208, 497276, 504088, 561808, 591968, 684463, 707662, 745652, 831032, 842416, 994552, 1008176, 1123616, 1350427, 1368926, 1415324, 1491304, 1662064, 1684832, 1989104, 2016352, 2423369, 2700854, 2737852, 2830648, 2982608, 3324128, 3843523, 3978208, 4599803, 4846738, 5401708, 5475704, 5661296, 5965216, 6897281, 7687046, 9199606, 9693476, 10803416, 10951408, 11322592, 13608149, 13794562, 15374092, 18399212, 19386952, 21606832, 21902816, 27216298, 27589124, 30748184, 36798424, 38773904, 43213664, 49965799, 54432596, 55178248, 61496368, 73596848, 77547808, 89664653, 99931598, 108865192, 110356496, 122992736, 147193696, 176905937, 179329306, 199863196, 217730384, 220712992, 353811874, 358658612, 399726392, 435460768, 503501513, 707623748, 717317224, 799452784, 1007003026, 1415247496, 1434634448, 1598905568, 2014006052, 2830494992, 2869268896, 4028012104, 5660989984, 6545519669, 8056024208, 13091039338, 16112048416, 26182078676, 52364157352, 104728314704, 209456629408]

約数ペア:

[(1, 209456629408), (2, 104728314704), (4, 52364157352), (8, 26182078676), (13, 16112048416), (16, 13091039338), (26, 8056024208), (32, 6545519669), (37, 5660989984), (52, 4028012104), (73, 2869268896), (74, 2830494992), (104, 2014006052), (131, 1598905568), (146, 1434634448), (148, 1415247496), (208, 1007003026), (262, 799452784), (292, 717317224), (296, 707623748), (416, 503501513), (481, 435460768), (524, 399726392), (584, 358658612), (592, 353811874), (949, 220712992), (962, 217730384), (1048, 199863196), (1168, 179329306), (1184, 176905937), (1423, 147193696), (1703, 122992736), (1898, 110356496), (1924, 108865192), (2096, 99931598), (2336, 89664653), (2701, 77547808), (2846, 73596848), (3406, 61496368), (3796, 55178248), (3848, 54432596), (4192, 49965799), (4847, 43213664), (5402, 38773904), (5692, 36798424), (6812, 30748184), (7592, 27589124), (7696, 27216298), (9563, 21902816), (9694, 21606832), (10804, 19386952), (11384, 18399212), (13624, 15374092), (15184, 13794562), (15392, 13608149), (18499, 11322592), (19126, 10951408), (19388, 10803416), (21608, 9693476), (22768, 9199606), (27248, 7687046), (30368, 6897281), (35113, 5965216), (36998, 5661296), (38252, 5475704), (38776, 5401708), (43216, 4846738), (45536, 4599803), (52651, 3978208), (54496, 3843523), (63011, 3324128), (70226, 2982608), (73996, 2830648), (76504, 2737852), (77552, 2700854), (86432, 2423369), (103879, 2016352), (105302, 1989104), (124319, 1684832), (126022, 1662064), (140452, 1491304), (147992, 1415324), (153008, 1368926), (155104, 1350427), (186413, 1123616), (207758, 1008176), (210604, 994552), (248638, 842416), (252044, 831032), (280904, 745652), (295984, 707662), (306016, 684463), (353831, 591968), (372826, 561808), (415516, 504088), (421208, 497276)]