200017664

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 508220160

約数和(自身を除く): 308202496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 128, 139, 146, 154, 176, 224, 256, 278, 292, 308, 352, 448, 511, 556, 584, 616, 704, 803, 896, 973, 1022, 1112, 1168, 1232, 1408, 1529, 1606, 1792, 1946, 2044, 2224, 2336, 2464, 2816, 3058, 3212, 3892, 4088, 4448, 4672, 4928, 5621, 6116, 6424, 7784, 8176, 8896, 9344, 9856, 10147, 10703, 11242, 12232, 12848, 15568, 16352, 17792, 18688, 19712, 20294, 21406, 22484, 24464, 25696, 31136, 32704, 35584, 40588, 42812, 44968, 48928, 51392, 62272, 65408, 71029, 81176, 85624, 89936, 97856, 102784, 111617, 124544, 130816, 142058, 162352, 171248, 179872, 195712, 205568, 223234, 249088, 284116, 324704, 342496, 359744, 391424, 446468, 568232, 649408, 684992, 719488, 781319, 892936, 1136464, 1298816, 1369984, 1438976, 1562638, 1785872, 2272928, 2597632, 2739968, 3125276, 3571744, 4545856, 6250552, 7143488, 9091712, 12501104, 14286976, 18183424, 25002208, 28573952, 50004416, 100008832, 200017664]

約数ペア:

[(1, 200017664), (2, 100008832), (4, 50004416), (7, 28573952), (8, 25002208), (11, 18183424), (14, 14286976), (16, 12501104), (22, 9091712), (28, 7143488), (32, 6250552), (44, 4545856), (56, 3571744), (64, 3125276), (73, 2739968), (77, 2597632), (88, 2272928), (112, 1785872), (128, 1562638), (139, 1438976), (146, 1369984), (154, 1298816), (176, 1136464), (224, 892936), (256, 781319), (278, 719488), (292, 684992), (308, 649408), (352, 568232), (448, 446468), (511, 391424), (556, 359744), (584, 342496), (616, 324704), (704, 284116), (803, 249088), (896, 223234), (973, 205568), (1022, 195712), (1112, 179872), (1168, 171248), (1232, 162352), (1408, 142058), (1529, 130816), (1606, 124544), (1792, 111617), (1946, 102784), (2044, 97856), (2224, 89936), (2336, 85624), (2464, 81176), (2816, 71029), (3058, 65408), (3212, 62272), (3892, 51392), (4088, 48928), (4448, 44968), (4672, 42812), (4928, 40588), (5621, 35584), (6116, 32704), (6424, 31136), (7784, 25696), (8176, 24464), (8896, 22484), (9344, 21406), (9856, 20294), (10147, 19712), (10703, 18688), (11242, 17792), (12232, 16352), (12848, 15568)]