210755328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 647539200

約数和(自身を除く): 436783872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 197, 199, 224, 256, 336, 384, 394, 398, 448, 591, 597, 672, 768, 788, 796, 896, 1182, 1194, 1344, 1379, 1393, 1576, 1592, 1792, 2364, 2388, 2688, 2758, 2786, 3152, 3184, 4137, 4179, 4728, 4776, 5376, 5516, 5572, 6304, 6368, 8274, 8358, 9456, 9552, 11032, 11144, 12608, 12736, 16548, 16716, 18912, 19104, 22064, 22288, 25216, 25472, 33096, 33432, 37824, 38208, 39203, 44128, 44576, 50432, 50944, 66192, 66864, 75648, 76416, 78406, 88256, 89152, 117609, 132384, 133728, 151296, 152832, 156812, 176512, 178304, 235218, 264768, 267456, 274421, 313624, 353024, 356608, 470436, 529536, 534912, 548842, 627248, 823263, 940872, 1059072, 1069824, 1097684, 1254496, 1646526, 1881744, 2195368, 2508992, 3293052, 3763488, 4390736, 5017984, 6586104, 7526976, 8781472, 10035968, 13172208, 15053952, 17562944, 26344416, 30107904, 35125888, 52688832, 70251776, 105377664, 210755328]

約数ペア:

[(1, 210755328), (2, 105377664), (3, 70251776), (4, 52688832), (6, 35125888), (7, 30107904), (8, 26344416), (12, 17562944), (14, 15053952), (16, 13172208), (21, 10035968), (24, 8781472), (28, 7526976), (32, 6586104), (42, 5017984), (48, 4390736), (56, 3763488), (64, 3293052), (84, 2508992), (96, 2195368), (112, 1881744), (128, 1646526), (168, 1254496), (192, 1097684), (197, 1069824), (199, 1059072), (224, 940872), (256, 823263), (336, 627248), (384, 548842), (394, 534912), (398, 529536), (448, 470436), (591, 356608), (597, 353024), (672, 313624), (768, 274421), (788, 267456), (796, 264768), (896, 235218), (1182, 178304), (1194, 176512), (1344, 156812), (1379, 152832), (1393, 151296), (1576, 133728), (1592, 132384), (1792, 117609), (2364, 89152), (2388, 88256), (2688, 78406), (2758, 76416), (2786, 75648), (3152, 66864), (3184, 66192), (4137, 50944), (4179, 50432), (4728, 44576), (4776, 44128), (5376, 39203), (5516, 38208), (5572, 37824), (6304, 33432), (6368, 33096), (8274, 25472), (8358, 25216), (9456, 22288), (9552, 22064), (11032, 19104), (11144, 18912), (12608, 16716), (12736, 16548)]