196990976

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 496707120

約数和(自身を除く): 299716144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 151, 182, 196, 208, 224, 256, 302, 364, 392, 416, 448, 512, 604, 637, 728, 784, 832, 896, 1024, 1057, 1208, 1274, 1456, 1568, 1664, 1792, 1963, 2048, 2114, 2416, 2548, 2912, 3136, 3328, 3584, 3926, 4228, 4832, 5096, 5824, 6272, 6656, 7168, 7399, 7852, 8456, 9664, 10192, 11648, 12544, 13312, 13741, 14336, 14798, 15704, 16912, 19328, 20384, 23296, 25088, 26624, 27482, 29596, 31408, 33824, 38656, 40768, 46592, 50176, 54964, 59192, 62816, 67648, 77312, 81536, 93184, 96187, 100352, 109928, 118384, 125632, 135296, 154624, 163072, 186368, 192374, 219856, 236768, 251264, 270592, 309248, 326144, 384748, 439712, 473536, 502528, 541184, 652288, 769496, 879424, 947072, 1005056, 1082368, 1304576, 1538992, 1758848, 1894144, 2010112, 2164736, 3077984, 3517696, 3788288, 4020224, 6155968, 7035392, 7576576, 12311936, 14070784, 15153152, 24623872, 28141568, 49247744, 98495488, 196990976]

約数ペア:

[(1, 196990976), (2, 98495488), (4, 49247744), (7, 28141568), (8, 24623872), (13, 15153152), (14, 14070784), (16, 12311936), (26, 7576576), (28, 7035392), (32, 6155968), (49, 4020224), (52, 3788288), (56, 3517696), (64, 3077984), (91, 2164736), (98, 2010112), (104, 1894144), (112, 1758848), (128, 1538992), (151, 1304576), (182, 1082368), (196, 1005056), (208, 947072), (224, 879424), (256, 769496), (302, 652288), (364, 541184), (392, 502528), (416, 473536), (448, 439712), (512, 384748), (604, 326144), (637, 309248), (728, 270592), (784, 251264), (832, 236768), (896, 219856), (1024, 192374), (1057, 186368), (1208, 163072), (1274, 154624), (1456, 135296), (1568, 125632), (1664, 118384), (1792, 109928), (1963, 100352), (2048, 96187), (2114, 93184), (2416, 81536), (2548, 77312), (2912, 67648), (3136, 62816), (3328, 59192), (3584, 54964), (3926, 50176), (4228, 46592), (4832, 40768), (5096, 38656), (5824, 33824), (6272, 31408), (6656, 29596), (7168, 27482), (7399, 26624), (7852, 25088), (8456, 23296), (9664, 20384), (10192, 19328), (11648, 16912), (12544, 15704), (13312, 14798), (13741, 14336)]