201979904

素因数分解:

$2^{11}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 470302560

約数和(自身を除く): 268322656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 193, 224, 256, 292, 386, 448, 511, 512, 584, 772, 896, 1022, 1024, 1168, 1351, 1544, 1792, 2044, 2048, 2336, 2702, 3088, 3584, 4088, 4672, 5404, 6176, 7168, 8176, 9344, 10808, 12352, 14089, 14336, 16352, 18688, 21616, 24704, 28178, 32704, 37376, 43232, 49408, 56356, 65408, 74752, 86464, 98623, 98816, 112712, 130816, 149504, 172928, 197246, 197632, 225424, 261632, 345856, 394492, 395264, 450848, 523264, 691712, 788984, 901696, 1046528, 1383424, 1577968, 1803392, 2766848, 3155936, 3606784, 6311872, 7213568, 12623744, 14427136, 25247488, 28854272, 50494976, 100989952, 201979904]

約数ペア:

[(1, 201979904), (2, 100989952), (4, 50494976), (7, 28854272), (8, 25247488), (14, 14427136), (16, 12623744), (28, 7213568), (32, 6311872), (56, 3606784), (64, 3155936), (73, 2766848), (112, 1803392), (128, 1577968), (146, 1383424), (193, 1046528), (224, 901696), (256, 788984), (292, 691712), (386, 523264), (448, 450848), (511, 395264), (512, 394492), (584, 345856), (772, 261632), (896, 225424), (1022, 197632), (1024, 197246), (1168, 172928), (1351, 149504), (1544, 130816), (1792, 112712), (2044, 98816), (2048, 98623), (2336, 86464), (2702, 74752), (3088, 65408), (3584, 56356), (4088, 49408), (4672, 43232), (5404, 37376), (6176, 32704), (7168, 28178), (8176, 24704), (9344, 21616), (10808, 18688), (12352, 16352), (14089, 14336)]