199652992

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 307964288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 154, 176, 188, 224, 308, 329, 352, 376, 431, 448, 517, 616, 658, 704, 752, 862, 896, 1034, 1232, 1316, 1408, 1504, 1724, 2068, 2464, 2632, 3008, 3017, 3448, 3619, 4136, 4741, 4928, 5264, 6016, 6034, 6896, 7238, 8272, 9482, 9856, 10528, 12068, 13792, 14476, 16544, 18964, 20257, 21056, 24136, 27584, 28952, 33088, 33187, 37928, 40514, 42112, 48272, 55168, 57904, 66176, 66374, 75856, 81028, 96544, 115808, 132748, 141799, 151712, 162056, 193088, 222827, 231616, 265496, 283598, 303424, 324112, 386176, 445654, 463232, 530992, 567196, 606848, 648224, 891308, 1061984, 1134392, 1296448, 1559789, 1782616, 2123968, 2268784, 2592896, 3119578, 3565232, 4247936, 4537568, 6239156, 7130464, 9075136, 12478312, 14260928, 18150272, 24956624, 28521856, 49913248, 99826496, 199652992]

約数ペア:

[(1, 199652992), (2, 99826496), (4, 49913248), (7, 28521856), (8, 24956624), (11, 18150272), (14, 14260928), (16, 12478312), (22, 9075136), (28, 7130464), (32, 6239156), (44, 4537568), (47, 4247936), (56, 3565232), (64, 3119578), (77, 2592896), (88, 2268784), (94, 2123968), (112, 1782616), (128, 1559789), (154, 1296448), (176, 1134392), (188, 1061984), (224, 891308), (308, 648224), (329, 606848), (352, 567196), (376, 530992), (431, 463232), (448, 445654), (517, 386176), (616, 324112), (658, 303424), (704, 283598), (752, 265496), (862, 231616), (896, 222827), (1034, 193088), (1232, 162056), (1316, 151712), (1408, 141799), (1504, 132748), (1724, 115808), (2068, 96544), (2464, 81028), (2632, 75856), (3008, 66374), (3017, 66176), (3448, 57904), (3619, 55168), (4136, 48272), (4741, 42112), (4928, 40514), (5264, 37928), (6016, 33187), (6034, 33088), (6896, 28952), (7238, 27584), (8272, 24136), (9482, 21056), (9856, 20257), (10528, 18964), (12068, 16544), (13792, 14476)]