208037001744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:189

約数の個数: 1080

約数和(自身を含む): 745768767744

約数和(自身を除く): 537731766000

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 33, 36, 39, 43, 44, 48, 52, 53, 62, 66, 72, 78, 86, 88, 93, 99, 104, 106, 117, 121, 124, 129, 132, 143, 144, 156, 159, 169, 172, 176, 186, 198, 208, 212, 234, 242, 248, 258, 264, 279, 286, 312, 318, 338, 341, 344, 363, 372, 387, 396, 403, 424, 429, 468, 473, 477, 484, 496, 507, 516, 528, 558, 559, 572, 583, 624, 636, 676, 682, 688, 689, 726, 744, 774, 792, 806, 848, 858, 936, 946, 954, 968, 1014, 1023, 1032, 1089, 1116, 1118, 1144, 1166, 1209, 1272, 1287, 1333, 1352, 1364, 1378, 1419, 1452, 1488, 1521, 1548, 1573, 1584, 1612, 1643, 1677, 1716, 1749, 1859, 1872, 1892, 1908, 1936, 2028, 2046, 2064, 2067, 2178, 2232, 2236, 2279, 2288, 2332, 2418, 2544, 2574, 2666, 2704, 2728, 2756, 2838, 2904, 3042, 3069, 3096, 3146, 3224, 3286, 3354, 3432, 3498, 3627, 3718, 3751, 3784, 3816, 3999, 4056, 4092, 4134, 4257, 4356, 4433, 4464, 4472, 4558, 4664, 4719, 4836, 4929, 5031, 5148, 5203, 5239, 5247, 5332, 5456, 5512, 5577, 5676, 5808, 6084, 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約数ペア:

[(1, 208037001744), (2, 104018500872), (3, 69345667248), (4, 52009250436), (6, 34672833624), (8, 26004625218), (9, 23115222416), (11, 18912454704), (12, 17336416812), (13, 16002846288), (16, 13002312609), (18, 11557611208), (22, 9456227352), (24, 8668208406), (26, 8001423144), (31, 6710871024), (33, 6304151568), (36, 5778805604), (39, 5334282096), (43, 4838069808), (44, 4728113676), (48, 4334104203), (52, 4000711572), (53, 3925226448), (62, 3355435512), (66, 3152075784), (72, 2889402802), (78, 2667141048), (86, 2419034904), (88, 2364056838), (93, 2236957008), (99, 2101383856), (104, 2000355786), (106, 1962613224), (117, 1778094032), (121, 1719314064), (124, 1677717756), (129, 1612689936), (132, 1576037892), (143, 1454804208), (144, 1444701401), (156, 1333570524), (159, 1308408816), (169, 1230988176), (172, 1209517452), (176, 1182028419), (186, 1118478504), (198, 1050691928), (208, 1000177893), (212, 981306612), (234, 889047016), (242, 859657032), (248, 838858878), (258, 806344968), 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