208507392

素因数分解:

$2^9\times 3^3\times {\mathrm{15083}}^1$

素因数の和:15110

約数の個数: 80

約数和(自身を含む): 617237280

約数和(自身を除く): 408729888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 15083, 30166, 45249, 60332, 90498, 120664, 135747, 180996, 241328, 271494, 361992, 407241, 482656, 542988, 723984, 814482, 965312, 1085976, 1447968, 1628964, 1930624, 2171952, 2895936, 3257928, 3861248, 4343904, 5791872, 6515856, 7722496, 8687808, 11583744, 13031712, 17375616, 23167488, 26063424, 34751232, 52126848, 69502464, 104253696, 208507392]

約数ペア:

[(1, 208507392), (2, 104253696), (3, 69502464), (4, 52126848), (6, 34751232), (8, 26063424), (9, 23167488), (12, 17375616), (16, 13031712), (18, 11583744), (24, 8687808), (27, 7722496), (32, 6515856), (36, 5791872), (48, 4343904), (54, 3861248), (64, 3257928), (72, 2895936), (96, 2171952), (108, 1930624), (128, 1628964), (144, 1447968), (192, 1085976), (216, 965312), (256, 814482), (288, 723984), (384, 542988), (432, 482656), (512, 407241), (576, 361992), (768, 271494), (864, 241328), (1152, 180996), (1536, 135747), (1728, 120664), (2304, 90498), (3456, 60332), (4608, 45249), (6912, 30166), (13824, 15083)]