206461696

素因数分解:

$2^8\times 7^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 487003440

約数和(自身を除く): 280541744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 109, 112, 128, 151, 196, 218, 224, 256, 302, 392, 436, 448, 604, 763, 784, 872, 896, 1057, 1208, 1526, 1568, 1744, 1792, 2114, 2416, 3052, 3136, 3488, 4228, 4832, 5341, 6104, 6272, 6976, 7399, 8456, 9664, 10682, 12208, 12544, 13952, 14798, 16459, 16912, 19328, 21364, 24416, 27904, 29596, 32918, 33824, 38656, 42728, 48832, 59192, 65836, 67648, 85456, 97664, 115213, 118384, 131672, 135296, 170912, 195328, 230426, 236768, 263344, 270592, 341824, 460852, 473536, 526688, 683648, 806491, 921704, 947072, 1053376, 1367296, 1612982, 1843408, 1894144, 2106752, 3225964, 3686816, 4213504, 6451928, 7373632, 12903856, 14747264, 25807712, 29494528, 51615424, 103230848, 206461696]

約数ペア:

[(1, 206461696), (2, 103230848), (4, 51615424), (7, 29494528), (8, 25807712), (14, 14747264), (16, 12903856), (28, 7373632), (32, 6451928), (49, 4213504), (56, 3686816), (64, 3225964), (98, 2106752), (109, 1894144), (112, 1843408), (128, 1612982), (151, 1367296), (196, 1053376), (218, 947072), (224, 921704), (256, 806491), (302, 683648), (392, 526688), (436, 473536), (448, 460852), (604, 341824), (763, 270592), (784, 263344), (872, 236768), (896, 230426), (1057, 195328), (1208, 170912), (1526, 135296), (1568, 131672), (1744, 118384), (1792, 115213), (2114, 97664), (2416, 85456), (3052, 67648), (3136, 65836), (3488, 59192), (4228, 48832), (4832, 42728), (5341, 38656), (6104, 33824), (6272, 32918), (6976, 29596), (7399, 27904), (8456, 24416), (9664, 21364), (10682, 19328), (12208, 16912), (12544, 16459), (13952, 14798)]