203859968

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 479606400

約数和(自身を除く): 275746432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 169, 208, 247, 248, 256, 304, 338, 403, 416, 494, 496, 512, 589, 608, 676, 806, 832, 988, 992, 1024, 1178, 1216, 1352, 1612, 1664, 1976, 1984, 2048, 2356, 2432, 2704, 3211, 3224, 3328, 3952, 3968, 4712, 4864, 5239, 5408, 6422, 6448, 6656, 7657, 7904, 7936, 9424, 9728, 10478, 10816, 12844, 12896, 13312, 15314, 15808, 15872, 18848, 19456, 20956, 21632, 25688, 25792, 26624, 30628, 31616, 31744, 37696, 38912, 41912, 43264, 51376, 51584, 61256, 63232, 63488, 75392, 83824, 86528, 99541, 102752, 103168, 122512, 126464, 150784, 167648, 173056, 199082, 205504, 206336, 245024, 252928, 301568, 335296, 346112, 398164, 411008, 412672, 490048, 505856, 603136, 670592, 796328, 822016, 825344, 980096, 1206272, 1341184, 1592656, 1644032, 1960192, 2682368, 3185312, 3288064, 3920384, 5364736, 6370624, 6576128, 7840768, 10729472, 12741248, 15681536, 25482496, 50964992, 101929984, 203859968]

約数ペア:

[(1, 203859968), (2, 101929984), (4, 50964992), (8, 25482496), (13, 15681536), (16, 12741248), (19, 10729472), (26, 7840768), (31, 6576128), (32, 6370624), (38, 5364736), (52, 3920384), (62, 3288064), (64, 3185312), (76, 2682368), (104, 1960192), (124, 1644032), (128, 1592656), (152, 1341184), (169, 1206272), (208, 980096), (247, 825344), (248, 822016), (256, 796328), (304, 670592), (338, 603136), (403, 505856), (416, 490048), (494, 412672), (496, 411008), (512, 398164), (589, 346112), (608, 335296), (676, 301568), (806, 252928), (832, 245024), (988, 206336), (992, 205504), (1024, 199082), (1178, 173056), (1216, 167648), (1352, 150784), (1612, 126464), (1664, 122512), (1976, 103168), (1984, 102752), (2048, 99541), (2356, 86528), (2432, 83824), (2704, 75392), (3211, 63488), (3224, 63232), (3328, 61256), (3952, 51584), (3968, 51376), (4712, 43264), (4864, 41912), (5239, 38912), (5408, 37696), (6422, 31744), (6448, 31616), (6656, 30628), (7657, 26624), (7904, 25792), (7936, 25688), (9424, 21632), (9728, 20956), (10478, 19456), (10816, 18848), (12844, 15872), (12896, 15808), (13312, 15314)]