208039986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 587085408

約数和(自身を除く): 379045422

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 49, 63, 66, 77, 82, 98, 99, 123, 126, 147, 154, 198, 231, 246, 287, 294, 369, 441, 451, 462, 523, 539, 574, 693, 738, 861, 882, 902, 1046, 1078, 1353, 1386, 1569, 1617, 1722, 2009, 2583, 2706, 3138, 3157, 3234, 3661, 4018, 4059, 4707, 4851, 5166, 5753, 6027, 6314, 7322, 8118, 9414, 9471, 9702, 10983, 11506, 12054, 17259, 18081, 18942, 21443, 21966, 22099, 25627, 28413, 32949, 34518, 36162, 40271, 42886, 44198, 51254, 51777, 56826, 64329, 65898, 66297, 76881, 80542, 103554, 120813, 128658, 132594, 150101, 153762, 192987, 198891, 230643, 235873, 241626, 281897, 300202, 362439, 385974, 397782, 450303, 461286, 471746, 563794, 707619, 724878, 845691, 900606, 1050707, 1350909, 1415238, 1651111, 1691382, 2101414, 2122857, 2537073, 2701818, 3152121, 3302222, 4245714, 4953333, 5074146, 6304242, 9456363, 9906666, 11557777, 14859999, 18912726, 23115554, 29719998, 34673331, 69346662, 104019993, 208039986]

約数ペア:

[(1, 208039986), (2, 104019993), (3, 69346662), (6, 34673331), (7, 29719998), (9, 23115554), (11, 18912726), (14, 14859999), (18, 11557777), (21, 9906666), (22, 9456363), (33, 6304242), (41, 5074146), (42, 4953333), (49, 4245714), (63, 3302222), (66, 3152121), (77, 2701818), (82, 2537073), (98, 2122857), (99, 2101414), (123, 1691382), (126, 1651111), (147, 1415238), (154, 1350909), (198, 1050707), (231, 900606), (246, 845691), (287, 724878), (294, 707619), (369, 563794), (441, 471746), (451, 461286), (462, 450303), (523, 397782), (539, 385974), (574, 362439), (693, 300202), (738, 281897), (861, 241626), (882, 235873), (902, 230643), (1046, 198891), (1078, 192987), (1353, 153762), (1386, 150101), (1569, 132594), (1617, 128658), (1722, 120813), (2009, 103554), (2583, 80542), (2706, 76881), (3138, 66297), (3157, 65898), (3234, 64329), (3661, 56826), (4018, 51777), (4059, 51254), (4707, 44198), (4851, 42886), (5166, 40271), (5753, 36162), (6027, 34518), (6314, 32949), (7322, 28413), (8118, 25627), (9414, 22099), (9471, 21966), (9702, 21443), (10983, 18942), (11506, 18081), (12054, 17259)]