208487952

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 624960000

約数和(自身を除く): 416472048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 79, 82, 108, 123, 144, 149, 158, 164, 216, 237, 246, 298, 316, 328, 369, 432, 447, 474, 492, 596, 632, 656, 711, 738, 894, 948, 984, 1107, 1192, 1264, 1341, 1422, 1476, 1788, 1896, 1968, 2133, 2214, 2384, 2682, 2844, 2952, 3239, 3576, 3792, 4023, 4266, 4428, 5364, 5688, 5904, 6109, 6478, 7152, 8046, 8532, 8856, 9717, 10728, 11376, 11771, 12218, 12956, 16092, 17064, 17712, 18327, 19434, 21456, 23542, 24436, 25912, 29151, 32184, 34128, 35313, 36654, 38868, 47084, 48872, 51824, 54981, 58302, 64368, 70626, 73308, 77736, 87453, 94168, 97744, 105939, 109962, 116604, 141252, 146616, 155472, 164943, 174906, 188336, 211878, 219924, 233208, 282504, 293232, 317817, 329886, 349812, 423756, 439848, 466416, 482611, 565008, 635634, 659772, 699624, 847512, 879696, 965222, 1271268, 1319544, 1399248, 1447833, 1695024, 1930444, 2542536, 2639088, 2895666, 3860888, 4343499, 5085072, 5791332, 7721776, 8686998, 11582664, 13030497, 17373996, 23165328, 26060994, 34747992, 52121988, 69495984, 104243976, 208487952]

約数ペア:

[(1, 208487952), (2, 104243976), (3, 69495984), (4, 52121988), (6, 34747992), (8, 26060994), (9, 23165328), (12, 17373996), (16, 13030497), (18, 11582664), (24, 8686998), (27, 7721776), (36, 5791332), (41, 5085072), (48, 4343499), (54, 3860888), (72, 2895666), (79, 2639088), (82, 2542536), (108, 1930444), (123, 1695024), (144, 1447833), (149, 1399248), (158, 1319544), (164, 1271268), (216, 965222), (237, 879696), (246, 847512), (298, 699624), (316, 659772), (328, 635634), (369, 565008), (432, 482611), (447, 466416), (474, 439848), (492, 423756), (596, 349812), (632, 329886), (656, 317817), (711, 293232), (738, 282504), (894, 233208), (948, 219924), (984, 211878), (1107, 188336), (1192, 174906), (1264, 164943), (1341, 155472), (1422, 146616), (1476, 141252), (1788, 116604), (1896, 109962), (1968, 105939), (2133, 97744), (2214, 94168), (2384, 87453), (2682, 77736), (2844, 73308), (2952, 70626), (3239, 64368), (3576, 58302), (3792, 54981), (4023, 51824), (4266, 48872), (4428, 47084), (5364, 38868), (5688, 36654), (5904, 35313), (6109, 34128), (6478, 32184), (7152, 29151), (8046, 25912), (8532, 24436), (8856, 23542), (9717, 21456), (10728, 19434), (11376, 18327), (11771, 17712), (12218, 17064), (12956, 16092)]