209834496

素因数分解:

$2^9\times 3^3\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 637369920

約数和(自身を除く): 427535424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 353, 384, 387, 432, 512, 516, 576, 688, 706, 768, 774, 864, 1032, 1059, 1152, 1161, 1376, 1412, 1536, 1548, 1728, 2064, 2118, 2304, 2322, 2752, 2824, 3096, 3177, 3456, 4128, 4236, 4608, 4644, 5504, 5648, 6192, 6354, 6912, 8256, 8472, 9288, 9531, 11008, 11296, 12384, 12708, 13824, 15179, 16512, 16944, 18576, 19062, 22016, 22592, 24768, 25416, 30358, 33024, 33888, 37152, 38124, 45184, 45537, 49536, 50832, 60716, 66048, 67776, 74304, 76248, 90368, 91074, 99072, 101664, 121432, 135552, 136611, 148608, 152496, 180736, 182148, 198144, 203328, 242864, 271104, 273222, 297216, 304992, 364296, 406656, 409833, 485728, 542208, 546444, 594432, 609984, 728592, 813312, 819666, 971456, 1092888, 1219968, 1457184, 1626624, 1639332, 1942912, 2185776, 2439936, 2914368, 3278664, 3885824, 4371552, 4879872, 5828736, 6557328, 7771648, 8743104, 11657472, 13114656, 17486208, 23314944, 26229312, 34972416, 52458624, 69944832, 104917248, 209834496]

約数ペア:

[(1, 209834496), (2, 104917248), (3, 69944832), (4, 52458624), (6, 34972416), (8, 26229312), (9, 23314944), (12, 17486208), (16, 13114656), (18, 11657472), (24, 8743104), (27, 7771648), (32, 6557328), (36, 5828736), (43, 4879872), (48, 4371552), (54, 3885824), (64, 3278664), (72, 2914368), (86, 2439936), (96, 2185776), (108, 1942912), (128, 1639332), (129, 1626624), (144, 1457184), (172, 1219968), (192, 1092888), (216, 971456), (256, 819666), (258, 813312), (288, 728592), (344, 609984), (353, 594432), (384, 546444), (387, 542208), (432, 485728), (512, 409833), (516, 406656), (576, 364296), (688, 304992), (706, 297216), (768, 273222), (774, 271104), (864, 242864), (1032, 203328), (1059, 198144), (1152, 182148), (1161, 180736), (1376, 152496), (1412, 148608), (1536, 136611), (1548, 135552), (1728, 121432), (2064, 101664), (2118, 99072), (2304, 91074), (2322, 90368), (2752, 76248), (2824, 74304), (3096, 67776), (3177, 66048), (3456, 60716), (4128, 50832), (4236, 49536), (4608, 45537), (4644, 45184), (5504, 38124), (5648, 37152), (6192, 33888), (6354, 33024), (6912, 30358), (8256, 25416), (8472, 24768), (9288, 22592), (9531, 22016), (11008, 19062), (11296, 18576), (12384, 16944), (12708, 16512), (13824, 15179)]