208021968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 738631296

約数和(自身を除く): 530609328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 73, 77, 84, 88, 99, 112, 126, 132, 144, 146, 154, 168, 176, 198, 219, 231, 252, 257, 264, 292, 308, 336, 396, 438, 462, 504, 511, 514, 528, 584, 616, 657, 693, 771, 792, 803, 876, 924, 1008, 1022, 1028, 1168, 1232, 1314, 1386, 1533, 1542, 1584, 1606, 1752, 1799, 1848, 2044, 2056, 2313, 2409, 2628, 2772, 2827, 3066, 3084, 3212, 3504, 3598, 3696, 4088, 4112, 4599, 4626, 4818, 5256, 5397, 5544, 5621, 5654, 6132, 6168, 6424, 7196, 7227, 8176, 8481, 9198, 9252, 9636, 10512, 10794, 11088, 11242, 11308, 12264, 12336, 12848, 14392, 14454, 16191, 16863, 16962, 18396, 18504, 18761, 19272, 19789, 21588, 22484, 22616, 24528, 25443, 28784, 28908, 32382, 33726, 33924, 36792, 37008, 37522, 38544, 39578, 43176, 44968, 45232, 50589, 50886, 56283, 57816, 59367, 64764, 67452, 67848, 73584, 75044, 79156, 86352, 89936, 101178, 101772, 112566, 115632, 118734, 129528, 131327, 134904, 135696, 150088, 158312, 168849, 178101, 202356, 203544, 206371, 225132, 237468, 259056, 262654, 269808, 300176, 316624, 337698, 356202, 393981, 404712, 407088, 412742, 450264, 474936, 525308, 619113, 675396, 712404, 787962, 809424, 825484, 900528, 949872, 1050616, 1181943, 1238226, 1350792, 1424808, 1444597, 1575924, 1650968, 1857339, 2101232, 2363886, 2476452, 2701584, 2849616, 2889194, 3151848, 3301936, 3714678, 4333791, 4727772, 4952904, 5778388, 6303696, 7429356, 8667582, 9455544, 9905808, 11556776, 13001373, 14858712, 17335164, 18911088, 23113552, 26002746, 29717424, 34670328, 52005492, 69340656, 104010984, 208021968]

約数ペア:

[(1, 208021968), (2, 104010984), (3, 69340656), (4, 52005492), (6, 34670328), (7, 29717424), (8, 26002746), (9, 23113552), (11, 18911088), (12, 17335164), (14, 14858712), (16, 13001373), (18, 11556776), (21, 9905808), (22, 9455544), (24, 8667582), (28, 7429356), (33, 6303696), (36, 5778388), (42, 4952904), (44, 4727772), (48, 4333791), (56, 3714678), (63, 3301936), (66, 3151848), (72, 2889194), (73, 2849616), (77, 2701584), (84, 2476452), (88, 2363886), (99, 2101232), (112, 1857339), (126, 1650968), (132, 1575924), (144, 1444597), (146, 1424808), (154, 1350792), (168, 1238226), (176, 1181943), (198, 1050616), (219, 949872), (231, 900528), (252, 825484), (257, 809424), (264, 787962), (292, 712404), (308, 675396), (336, 619113), (396, 525308), (438, 474936), (462, 450264), (504, 412742), (511, 407088), (514, 404712), (528, 393981), (584, 356202), (616, 337698), (657, 316624), (693, 300176), (771, 269808), (792, 262654), (803, 259056), (876, 237468), (924, 225132), (1008, 206371), (1022, 203544), (1028, 202356), (1168, 178101), (1232, 168849), (1314, 158312), (1386, 150088), (1533, 135696), (1542, 134904), (1584, 131327), (1606, 129528), (1752, 118734), (1799, 115632), (1848, 112566), (2044, 101772), (2056, 101178), (2313, 89936), (2409, 86352), (2628, 79156), (2772, 75044), (2827, 73584), (3066, 67848), (3084, 67452), (3212, 64764), (3504, 59367), (3598, 57816), (3696, 56283), (4088, 50886), (4112, 50589), (4599, 45232), (4626, 44968), (4818, 43176), (5256, 39578), (5397, 38544), (5544, 37522), (5621, 37008), (5654, 36792), (6132, 33924), (6168, 33726), (6424, 32382), (7196, 28908), (7227, 28784), (8176, 25443), (8481, 24528), (9198, 22616), (9252, 22484), (9636, 21588), (10512, 19789), (10794, 19272), (11088, 18761), (11242, 18504), (11308, 18396), (12264, 16962), (12336, 16863), (12848, 16191), (14392, 14454)]