221414144

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:978

約数の個数: 108

約数和(自身を含む): 541762200

約数和(自身を除く): 320348056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 532, 608, 784, 896, 929, 931, 1064, 1216, 1568, 1792, 1858, 1862, 2128, 2432, 3136, 3716, 3724, 4256, 4864, 6272, 6503, 7432, 7448, 8512, 12544, 13006, 14864, 14896, 17024, 17651, 26012, 29728, 29792, 34048, 35302, 45521, 52024, 59456, 59584, 70604, 91042, 104048, 118912, 119168, 123557, 141208, 182084, 208096, 237824, 238336, 247114, 282416, 364168, 416192, 494228, 564832, 728336, 832384, 864899, 988456, 1129664, 1456672, 1664768, 1729798, 1976912, 2259328, 2913344, 3459596, 3953824, 4518656, 5826688, 6919192, 7907648, 11653376, 13838384, 15815296, 27676768, 31630592, 55353536, 110707072, 221414144]

約数ペア:

[(1, 221414144), (2, 110707072), (4, 55353536), (7, 31630592), (8, 27676768), (14, 15815296), (16, 13838384), (19, 11653376), (28, 7907648), (32, 6919192), (38, 5826688), (49, 4518656), (56, 3953824), (64, 3459596), (76, 2913344), (98, 2259328), (112, 1976912), (128, 1729798), (133, 1664768), (152, 1456672), (196, 1129664), (224, 988456), (256, 864899), (266, 832384), (304, 728336), (392, 564832), (448, 494228), (532, 416192), (608, 364168), (784, 282416), (896, 247114), (929, 238336), (931, 237824), (1064, 208096), (1216, 182084), (1568, 141208), (1792, 123557), (1858, 119168), (1862, 118912), (2128, 104048), (2432, 91042), (3136, 70604), (3716, 59584), (3724, 59456), (4256, 52024), (4864, 45521), (6272, 35302), (6503, 34048), (7432, 29792), (7448, 29728), (8512, 26012), (12544, 17651), (13006, 17024), (14864, 14896)]