206972928

素因数分解:

$2^{11}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 648648000

約数和(自身を除く): 441675072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 197, 216, 228, 256, 288, 304, 342, 384, 394, 432, 456, 512, 513, 576, 591, 608, 684, 768, 788, 864, 912, 1024, 1026, 1152, 1182, 1216, 1368, 1536, 1576, 1728, 1773, 1824, 2048, 2052, 2304, 2364, 2432, 2736, 3072, 3152, 3456, 3546, 3648, 3743, 4104, 4608, 4728, 4864, 5319, 5472, 6144, 6304, 6912, 7092, 7296, 7486, 8208, 9216, 9456, 9728, 10638, 10944, 11229, 12608, 13824, 14184, 14592, 14972, 16416, 18432, 18912, 19456, 21276, 21888, 22458, 25216, 27648, 28368, 29184, 29944, 32832, 33687, 37824, 38912, 42552, 43776, 44916, 50432, 55296, 56736, 58368, 59888, 65664, 67374, 75648, 85104, 87552, 89832, 100864, 101061, 113472, 116736, 119776, 131328, 134748, 151296, 170208, 175104, 179664, 201728, 202122, 226944, 239552, 262656, 269496, 302592, 340416, 350208, 359328, 403456, 404244, 453888, 479104, 525312, 538992, 605184, 680832, 718656, 808488, 907776, 958208, 1050624, 1077984, 1210368, 1361664, 1437312, 1616976, 1815552, 1916416, 2155968, 2723328, 2874624, 3233952, 3631104, 3832832, 4311936, 5446656, 5749248, 6467904, 7665664, 8623872, 10893312, 11498496, 12935808, 17247744, 22996992, 25871616, 34495488, 51743232, 68990976, 103486464, 206972928]

約数ペア:

[(1, 206972928), (2, 103486464), (3, 68990976), (4, 51743232), (6, 34495488), (8, 25871616), (9, 22996992), (12, 17247744), (16, 12935808), (18, 11498496), (19, 10893312), (24, 8623872), (27, 7665664), (32, 6467904), (36, 5749248), (38, 5446656), (48, 4311936), (54, 3832832), (57, 3631104), (64, 3233952), (72, 2874624), (76, 2723328), (96, 2155968), (108, 1916416), (114, 1815552), (128, 1616976), (144, 1437312), (152, 1361664), (171, 1210368), (192, 1077984), (197, 1050624), (216, 958208), (228, 907776), (256, 808488), (288, 718656), (304, 680832), (342, 605184), (384, 538992), (394, 525312), (432, 479104), (456, 453888), (512, 404244), (513, 403456), (576, 359328), (591, 350208), (608, 340416), (684, 302592), (768, 269496), (788, 262656), (864, 239552), (912, 226944), (1024, 202122), (1026, 201728), (1152, 179664), (1182, 175104), (1216, 170208), (1368, 151296), (1536, 134748), (1576, 131328), (1728, 119776), (1773, 116736), (1824, 113472), (2048, 101061), (2052, 100864), (2304, 89832), (2364, 87552), (2432, 85104), (2736, 75648), (3072, 67374), (3152, 65664), (3456, 59888), (3546, 58368), (3648, 56736), (3743, 55296), (4104, 50432), (4608, 44916), (4728, 43776), (4864, 42552), (5319, 38912), (5472, 37824), (6144, 33687), (6304, 32832), (6912, 29944), (7092, 29184), (7296, 28368), (7486, 27648), (8208, 25216), (9216, 22458), (9456, 21888), (9728, 21276), (10638, 19456), (10944, 18912), (11229, 18432), (12608, 16416), (13824, 14972), (14184, 14592)]