213803856

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 180

約数和(自身を含む): 704107092

約数和(自身を除く): 490303236

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 157, 168, 193, 196, 252, 294, 314, 336, 386, 392, 441, 471, 504, 579, 588, 628, 772, 784, 882, 942, 1008, 1099, 1158, 1176, 1256, 1351, 1413, 1544, 1737, 1764, 1884, 2198, 2316, 2352, 2512, 2702, 2826, 3088, 3297, 3474, 3528, 3768, 4053, 4396, 4632, 5404, 5652, 6594, 6948, 7056, 7536, 7693, 8106, 8792, 9264, 9457, 9891, 10808, 11304, 12159, 13188, 13896, 15386, 16212, 17584, 18914, 19782, 21616, 22608, 23079, 24318, 26376, 27792, 28371, 30301, 30772, 32424, 37828, 39564, 46158, 48636, 52752, 56742, 60602, 61544, 64848, 69237, 75656, 79128, 85113, 90903, 92316, 97272, 113484, 121204, 123088, 138474, 151312, 158256, 170226, 181806, 184632, 194544, 212107, 226968, 242408, 272709, 276948, 340452, 363612, 369264, 424214, 453936, 484816, 545418, 553896, 636321, 680904, 727224, 848428, 1090836, 1107792, 1272642, 1361808, 1454448, 1484749, 1696856, 1908963, 2181672, 2545284, 2969498, 3393712, 3817926, 4363344, 4454247, 5090568, 5938996, 7635852, 8908494, 10181136, 11877992, 13362741, 15271704, 17816988, 23755984, 26725482, 30543408, 35633976, 53450964, 71267952, 106901928, 213803856]

約数ペア:

[(1, 213803856), (2, 106901928), (3, 71267952), (4, 53450964), (6, 35633976), (7, 30543408), (8, 26725482), (9, 23755984), (12, 17816988), (14, 15271704), (16, 13362741), (18, 11877992), (21, 10181136), (24, 8908494), (28, 7635852), (36, 5938996), (42, 5090568), (48, 4454247), (49, 4363344), (56, 3817926), (63, 3393712), (72, 2969498), (84, 2545284), (98, 2181672), (112, 1908963), (126, 1696856), (144, 1484749), (147, 1454448), (157, 1361808), (168, 1272642), (193, 1107792), (196, 1090836), (252, 848428), (294, 727224), (314, 680904), (336, 636321), (386, 553896), (392, 545418), (441, 484816), (471, 453936), (504, 424214), (579, 369264), (588, 363612), (628, 340452), (772, 276948), (784, 272709), (882, 242408), (942, 226968), (1008, 212107), (1099, 194544), (1158, 184632), (1176, 181806), (1256, 170226), (1351, 158256), (1413, 151312), (1544, 138474), (1737, 123088), (1764, 121204), (1884, 113484), (2198, 97272), (2316, 92316), (2352, 90903), (2512, 85113), (2702, 79128), (2826, 75656), (3088, 69237), (3297, 64848), (3474, 61544), (3528, 60602), (3768, 56742), (4053, 52752), (4396, 48636), (4632, 46158), (5404, 39564), (5652, 37828), (6594, 32424), (6948, 30772), (7056, 30301), (7536, 28371), (7693, 27792), (8106, 26376), (8792, 24318), (9264, 23079), (9457, 22608), (9891, 21616), (10808, 19782), (11304, 18914), (12159, 17584), (13188, 16212), (13896, 15386)]