205514624

素因数分解:

$2^7\times 7^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 496128000

約数和(自身を除く): 290613376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 151, 196, 217, 224, 248, 302, 343, 392, 434, 448, 496, 604, 686, 784, 868, 896, 992, 1057, 1208, 1372, 1519, 1568, 1736, 1984, 2114, 2416, 2744, 3038, 3136, 3472, 3968, 4228, 4681, 4832, 5488, 6076, 6272, 6944, 7399, 8456, 9362, 9664, 10633, 10976, 12152, 13888, 14798, 16912, 18724, 19328, 21266, 21952, 24304, 27776, 29596, 32767, 33824, 37448, 42532, 43904, 48608, 51793, 59192, 65534, 67648, 74896, 85064, 97216, 103586, 118384, 131068, 135296, 149792, 170128, 194432, 207172, 229369, 236768, 262136, 299584, 340256, 414344, 458738, 473536, 524272, 599168, 680512, 828688, 917476, 947072, 1048544, 1361024, 1605583, 1657376, 1834952, 2097088, 3211166, 3314752, 3669904, 4194176, 6422332, 6629504, 7339808, 12844664, 14679616, 25689328, 29359232, 51378656, 102757312, 205514624]

約数ペア:

[(1, 205514624), (2, 102757312), (4, 51378656), (7, 29359232), (8, 25689328), (14, 14679616), (16, 12844664), (28, 7339808), (31, 6629504), (32, 6422332), (49, 4194176), (56, 3669904), (62, 3314752), (64, 3211166), (98, 2097088), (112, 1834952), (124, 1657376), (128, 1605583), (151, 1361024), (196, 1048544), (217, 947072), (224, 917476), (248, 828688), (302, 680512), (343, 599168), (392, 524272), (434, 473536), (448, 458738), (496, 414344), (604, 340256), (686, 299584), (784, 262136), (868, 236768), (896, 229369), (992, 207172), (1057, 194432), (1208, 170128), (1372, 149792), (1519, 135296), (1568, 131068), (1736, 118384), (1984, 103586), (2114, 97216), (2416, 85064), (2744, 74896), (3038, 67648), (3136, 65534), (3472, 59192), (3968, 51793), (4228, 48608), (4681, 43904), (4832, 42532), (5488, 37448), (6076, 33824), (6272, 32767), (6944, 29596), (7399, 27776), (8456, 24304), (9362, 21952), (9664, 21266), (10633, 19328), (10976, 18724), (12152, 16912), (13888, 14798)]