209360256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1192

約数の個数: 128

約数和(自身を含む): 645096960

約数和(自身を除く): 435736704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1097, 1136, 1344, 1491, 1704, 1988, 2194, 2272, 2688, 2982, 3291, 3408, 3976, 4388, 4544, 5964, 6582, 6816, 7679, 7952, 8776, 9088, 11928, 13164, 13632, 15358, 15904, 17552, 23037, 23856, 26328, 27264, 30716, 31808, 35104, 46074, 47712, 52656, 61432, 63616, 70208, 77887, 92148, 95424, 105312, 122864, 140416, 155774, 184296, 190848, 210624, 233661, 245728, 311548, 368592, 421248, 467322, 491456, 545209, 623096, 737184, 934644, 982912, 1090418, 1246192, 1474368, 1635627, 1869288, 2180836, 2492384, 2948736, 3271254, 3738576, 4361672, 4984768, 6542508, 7477152, 8723344, 9969536, 13085016, 14954304, 17446688, 26170032, 29908608, 34893376, 52340064, 69786752, 104680128, 209360256]

約数ペア:

[(1, 209360256), (2, 104680128), (3, 69786752), (4, 52340064), (6, 34893376), (7, 29908608), (8, 26170032), (12, 17446688), (14, 14954304), (16, 13085016), (21, 9969536), (24, 8723344), (28, 7477152), (32, 6542508), (42, 4984768), (48, 4361672), (56, 3738576), (64, 3271254), (71, 2948736), (84, 2492384), (96, 2180836), (112, 1869288), (128, 1635627), (142, 1474368), (168, 1246192), (192, 1090418), (213, 982912), (224, 934644), (284, 737184), (336, 623096), (384, 545209), (426, 491456), (448, 467322), (497, 421248), (568, 368592), (672, 311548), (852, 245728), (896, 233661), (994, 210624), (1097, 190848), (1136, 184296), (1344, 155774), (1491, 140416), (1704, 122864), (1988, 105312), (2194, 95424), (2272, 92148), (2688, 77887), (2982, 70208), (3291, 63616), (3408, 61432), (3976, 52656), (4388, 47712), (4544, 46074), (5964, 35104), (6582, 31808), (6816, 30716), (7679, 27264), (7952, 26328), (8776, 23856), (9088, 23037), (11928, 17552), (13164, 15904), (13632, 15358)]