209781504

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 108

約数和(自身を含む): 612697176

約数和(自身を除く): 402915672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 256, 288, 332, 384, 498, 576, 664, 747, 768, 996, 1097, 1152, 1328, 1494, 1992, 2194, 2304, 2656, 2988, 3291, 3984, 4388, 5312, 5976, 6582, 7968, 8776, 9873, 10624, 11952, 13164, 15936, 17552, 19746, 21248, 23904, 26328, 31872, 35104, 39492, 47808, 52656, 63744, 70208, 78984, 91051, 95616, 105312, 140416, 157968, 182102, 191232, 210624, 273153, 280832, 315936, 364204, 421248, 546306, 631872, 728408, 819459, 842496, 1092612, 1263744, 1456816, 1638918, 2185224, 2527488, 2913632, 3277836, 4370448, 5827264, 6555672, 8740896, 11654528, 13111344, 17481792, 23309056, 26222688, 34963584, 52445376, 69927168, 104890752, 209781504]

約数ペア:

[(1, 209781504), (2, 104890752), (3, 69927168), (4, 52445376), (6, 34963584), (8, 26222688), (9, 23309056), (12, 17481792), (16, 13111344), (18, 11654528), (24, 8740896), (32, 6555672), (36, 5827264), (48, 4370448), (64, 3277836), (72, 2913632), (83, 2527488), (96, 2185224), (128, 1638918), (144, 1456816), (166, 1263744), (192, 1092612), (249, 842496), (256, 819459), (288, 728408), (332, 631872), (384, 546306), (498, 421248), (576, 364204), (664, 315936), (747, 280832), (768, 273153), (996, 210624), (1097, 191232), (1152, 182102), (1328, 157968), (1494, 140416), (1992, 105312), (2194, 95616), (2304, 91051), (2656, 78984), (2988, 70208), (3291, 63744), (3984, 52656), (4388, 47808), (5312, 39492), (5976, 35104), (6582, 31872), (7968, 26328), (8776, 23904), (9873, 21248), (10624, 19746), (11952, 17552), (13164, 15936)]