210543984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 180

約数和(自身を含む): 699604776

約数和(自身を除く): 489060792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 563, 588, 636, 742, 784, 848, 882, 954, 1008, 1113, 1126, 1176, 1272, 1484, 1689, 1764, 1908, 2226, 2252, 2352, 2544, 2597, 2968, 3339, 3378, 3528, 3816, 3941, 4452, 4504, 5067, 5194, 5936, 6678, 6756, 7056, 7632, 7791, 7882, 8904, 9008, 10134, 10388, 11823, 13356, 13512, 15582, 15764, 17808, 20268, 20776, 23373, 23646, 26712, 27024, 27587, 29839, 31164, 31528, 35469, 40536, 41552, 46746, 47292, 53424, 55174, 59678, 62328, 63056, 70938, 81072, 82761, 89517, 93492, 94584, 110348, 119356, 124656, 141876, 165522, 179034, 186984, 189168, 208873, 220696, 238712, 248283, 268551, 283752, 331044, 358068, 373968, 417746, 441392, 477424, 496566, 537102, 567504, 626619, 662088, 716136, 835492, 993132, 1074204, 1253238, 1324176, 1432272, 1462111, 1670984, 1879857, 1986264, 2148408, 2506476, 2924222, 3341968, 3759714, 3972528, 4296816, 4386333, 5012952, 5848444, 7519428, 8772666, 10025904, 11696888, 13158999, 15038856, 17545332, 23393776, 26317998, 30077712, 35090664, 52635996, 70181328, 105271992, 210543984]

約数ペア:

[(1, 210543984), (2, 105271992), (3, 70181328), (4, 52635996), (6, 35090664), (7, 30077712), (8, 26317998), (9, 23393776), (12, 17545332), (14, 15038856), (16, 13158999), (18, 11696888), (21, 10025904), (24, 8772666), (28, 7519428), (36, 5848444), (42, 5012952), (48, 4386333), (49, 4296816), (53, 3972528), (56, 3759714), (63, 3341968), (72, 2924222), (84, 2506476), (98, 2148408), (106, 1986264), (112, 1879857), (126, 1670984), (144, 1462111), (147, 1432272), (159, 1324176), (168, 1253238), (196, 1074204), (212, 993132), (252, 835492), (294, 716136), (318, 662088), (336, 626619), (371, 567504), (392, 537102), (424, 496566), (441, 477424), (477, 441392), (504, 417746), (563, 373968), (588, 358068), (636, 331044), (742, 283752), (784, 268551), (848, 248283), (882, 238712), (954, 220696), (1008, 208873), (1113, 189168), (1126, 186984), (1176, 179034), (1272, 165522), (1484, 141876), (1689, 124656), (1764, 119356), (1908, 110348), (2226, 94584), (2252, 93492), (2352, 89517), (2544, 82761), (2597, 81072), (2968, 70938), (3339, 63056), (3378, 62328), (3528, 59678), (3816, 55174), (3941, 53424), (4452, 47292), (4504, 46746), (5067, 41552), (5194, 40536), (5936, 35469), (6678, 31528), (6756, 31164), (7056, 29839), (7632, 27587), (7791, 27024), (7882, 26712), (8904, 23646), (9008, 23373), (10134, 20776), (10388, 20268), (11823, 17808), (13356, 15764), (13512, 15582)]