204790656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1692

約数の個数: 128

約数和(自身を含む): 635304960

約数和(自身を除く): 430514304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1128, 1316, 1344, 1504, 1621, 1974, 2256, 2632, 2688, 3008, 3242, 3948, 4512, 4863, 5264, 6016, 6484, 7896, 9024, 9726, 10528, 11347, 12968, 15792, 18048, 19452, 21056, 22694, 25936, 31584, 34041, 38904, 42112, 45388, 51872, 63168, 68082, 76187, 77808, 90776, 103744, 126336, 136164, 152374, 155616, 181552, 207488, 228561, 272328, 304748, 311232, 363104, 457122, 533309, 544656, 609496, 622464, 726208, 914244, 1066618, 1089312, 1218992, 1452416, 1599927, 1828488, 2133236, 2178624, 2437984, 3199854, 3656976, 4266472, 4357248, 4875968, 6399708, 7313952, 8532944, 9751936, 12799416, 14627904, 17065888, 25598832, 29255808, 34131776, 51197664, 68263552, 102395328, 204790656]

約数ペア:

[(1, 204790656), (2, 102395328), (3, 68263552), (4, 51197664), (6, 34131776), (7, 29255808), (8, 25598832), (12, 17065888), (14, 14627904), (16, 12799416), (21, 9751936), (24, 8532944), (28, 7313952), (32, 6399708), (42, 4875968), (47, 4357248), (48, 4266472), (56, 3656976), (64, 3199854), (84, 2437984), (94, 2178624), (96, 2133236), (112, 1828488), (128, 1599927), (141, 1452416), (168, 1218992), (188, 1089312), (192, 1066618), (224, 914244), (282, 726208), (329, 622464), (336, 609496), (376, 544656), (384, 533309), (448, 457122), (564, 363104), (658, 311232), (672, 304748), (752, 272328), (896, 228561), (987, 207488), (1128, 181552), (1316, 155616), (1344, 152374), (1504, 136164), (1621, 126336), (1974, 103744), (2256, 90776), (2632, 77808), (2688, 76187), (3008, 68082), (3242, 63168), (3948, 51872), (4512, 45388), (4863, 42112), (5264, 38904), (6016, 34041), (6484, 31584), (7896, 25936), (9024, 22694), (9726, 21056), (10528, 19452), (11347, 18048), (12968, 15792)]