205699648

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 531632160

約数和(自身を除く): 325932512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 67, 77, 88, 89, 98, 112, 134, 154, 176, 178, 196, 224, 268, 308, 352, 356, 392, 448, 469, 536, 539, 616, 623, 704, 712, 737, 784, 938, 979, 1072, 1078, 1232, 1246, 1424, 1474, 1568, 1876, 1958, 2144, 2156, 2464, 2492, 2848, 2948, 3136, 3283, 3752, 3916, 4288, 4312, 4361, 4928, 4984, 5159, 5696, 5896, 5963, 6566, 6853, 7504, 7832, 8624, 8722, 9968, 10318, 11792, 11926, 13132, 13706, 15008, 15664, 17248, 17444, 19936, 20636, 23584, 23852, 26264, 27412, 30016, 31328, 34496, 34888, 36113, 39872, 41272, 41741, 47168, 47704, 47971, 52528, 54824, 62656, 65593, 69776, 72226, 82544, 83482, 95408, 95942, 105056, 109648, 131186, 139552, 144452, 165088, 166964, 190816, 191884, 210112, 219296, 262372, 279104, 288904, 292187, 330176, 333928, 381632, 383768, 438592, 459151, 524744, 577808, 584374, 667856, 767536, 918302, 1049488, 1155616, 1168748, 1335712, 1535072, 1836604, 2098976, 2311232, 2337496, 2671424, 3070144, 3214057, 3673208, 4197952, 4674992, 6428114, 7346416, 9349984, 12856228, 14692832, 18699968, 25712456, 29385664, 51424912, 102849824, 205699648]

約数ペア:

[(1, 205699648), (2, 102849824), (4, 51424912), (7, 29385664), (8, 25712456), (11, 18699968), (14, 14692832), (16, 12856228), (22, 9349984), (28, 7346416), (32, 6428114), (44, 4674992), (49, 4197952), (56, 3673208), (64, 3214057), (67, 3070144), (77, 2671424), (88, 2337496), (89, 2311232), (98, 2098976), (112, 1836604), (134, 1535072), (154, 1335712), (176, 1168748), (178, 1155616), (196, 1049488), (224, 918302), (268, 767536), (308, 667856), (352, 584374), (356, 577808), (392, 524744), (448, 459151), (469, 438592), (536, 383768), (539, 381632), (616, 333928), (623, 330176), (704, 292187), (712, 288904), (737, 279104), (784, 262372), (938, 219296), (979, 210112), (1072, 191884), (1078, 190816), (1232, 166964), (1246, 165088), (1424, 144452), (1474, 139552), (1568, 131186), (1876, 109648), (1958, 105056), (2144, 95942), (2156, 95408), (2464, 83482), (2492, 82544), (2848, 72226), (2948, 69776), (3136, 65593), (3283, 62656), (3752, 54824), (3916, 52528), (4288, 47971), (4312, 47704), (4361, 47168), (4928, 41741), (4984, 41272), (5159, 39872), (5696, 36113), (5896, 34888), (5963, 34496), (6566, 31328), (6853, 30016), (7504, 27412), (7832, 26264), (8624, 23852), (8722, 23584), (9968, 20636), (10318, 19936), (11792, 17444), (11926, 17248), (13132, 15664), (13706, 15008)]