181630848

素因数分解:

$2^7\times 3^1\times 7^4\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 565689960

約数和(自身を除く): 384059112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 197, 224, 294, 336, 343, 384, 392, 394, 448, 588, 591, 672, 686, 784, 788, 896, 1029, 1176, 1182, 1344, 1372, 1379, 1568, 1576, 2058, 2352, 2364, 2401, 2688, 2744, 2758, 3136, 3152, 4116, 4137, 4704, 4728, 4802, 5488, 5516, 6272, 6304, 7203, 8232, 8274, 9408, 9456, 9604, 9653, 10976, 11032, 12608, 14406, 16464, 16548, 18816, 18912, 19208, 19306, 21952, 22064, 25216, 28812, 28959, 32928, 33096, 37824, 38416, 38612, 43904, 44128, 57624, 57918, 65856, 66192, 67571, 75648, 76832, 77224, 88256, 115248, 115836, 131712, 132384, 135142, 153664, 154448, 176512, 202713, 230496, 231672, 264768, 270284, 307328, 308896, 405426, 460992, 463344, 472997, 529536, 540568, 617792, 810852, 921984, 926688, 945994, 1081136, 1235584, 1418991, 1621704, 1853376, 1891988, 2162272, 2837982, 3243408, 3706752, 3783976, 4324544, 5675964, 6486816, 7567952, 8649088, 11351928, 12973632, 15135904, 22703856, 25947264, 30271808, 45407712, 60543616, 90815424, 181630848]

約数ペア:

[(1, 181630848), (2, 90815424), (3, 60543616), (4, 45407712), (6, 30271808), (7, 25947264), (8, 22703856), (12, 15135904), (14, 12973632), (16, 11351928), (21, 8649088), (24, 7567952), (28, 6486816), (32, 5675964), (42, 4324544), (48, 3783976), (49, 3706752), (56, 3243408), (64, 2837982), (84, 2162272), (96, 1891988), (98, 1853376), (112, 1621704), (128, 1418991), (147, 1235584), (168, 1081136), (192, 945994), (196, 926688), (197, 921984), (224, 810852), (294, 617792), (336, 540568), (343, 529536), (384, 472997), (392, 463344), (394, 460992), (448, 405426), (588, 308896), (591, 307328), (672, 270284), (686, 264768), (784, 231672), (788, 230496), (896, 202713), (1029, 176512), (1176, 154448), (1182, 153664), (1344, 135142), (1372, 132384), (1379, 131712), (1568, 115836), (1576, 115248), (2058, 88256), (2352, 77224), (2364, 76832), (2401, 75648), (2688, 67571), (2744, 66192), (2758, 65856), (3136, 57918), (3152, 57624), (4116, 44128), (4137, 43904), (4704, 38612), (4728, 38416), (4802, 37824), (5488, 33096), (5516, 32928), (6272, 28959), (6304, 28812), (7203, 25216), (8232, 22064), (8274, 21952), (9408, 19306), (9456, 19208), (9604, 18912), (9653, 18816), (10976, 16548), (11032, 16464), (12608, 14406)]