212144128

素因数分解:

$2^{12}\times 7^3\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 104

約数和(自身を含む): 498012800

約数和(自身を除く): 285868672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 151, 196, 224, 256, 302, 343, 392, 448, 512, 604, 686, 784, 896, 1024, 1057, 1208, 1372, 1568, 1792, 2048, 2114, 2416, 2744, 3136, 3584, 4096, 4228, 4832, 5488, 6272, 7168, 7399, 8456, 9664, 10976, 12544, 14336, 14798, 16912, 19328, 21952, 25088, 28672, 29596, 33824, 38656, 43904, 50176, 51793, 59192, 67648, 77312, 87808, 100352, 103586, 118384, 135296, 154624, 175616, 200704, 207172, 236768, 270592, 309248, 351232, 414344, 473536, 541184, 618496, 702464, 828688, 947072, 1082368, 1404928, 1657376, 1894144, 2164736, 3314752, 3788288, 4329472, 6629504, 7576576, 13259008, 15153152, 26518016, 30306304, 53036032, 106072064, 212144128]

約数ペア:

[(1, 212144128), (2, 106072064), (4, 53036032), (7, 30306304), (8, 26518016), (14, 15153152), (16, 13259008), (28, 7576576), (32, 6629504), (49, 4329472), (56, 3788288), (64, 3314752), (98, 2164736), (112, 1894144), (128, 1657376), (151, 1404928), (196, 1082368), (224, 947072), (256, 828688), (302, 702464), (343, 618496), (392, 541184), (448, 473536), (512, 414344), (604, 351232), (686, 309248), (784, 270592), (896, 236768), (1024, 207172), (1057, 200704), (1208, 175616), (1372, 154624), (1568, 135296), (1792, 118384), (2048, 103586), (2114, 100352), (2416, 87808), (2744, 77312), (3136, 67648), (3584, 59192), (4096, 51793), (4228, 50176), (4832, 43904), (5488, 38656), (6272, 33824), (7168, 29596), (7399, 28672), (8456, 25088), (9664, 21952), (10976, 19328), (12544, 16912), (14336, 14798)]