198275008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 84

約数和(自身を含む): 423135552

約数和(自身を除く): 224860544

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 73, 74, 124, 146, 148, 248, 292, 296, 496, 584, 592, 992, 1147, 1168, 1184, 1369, 1984, 2263, 2294, 2336, 2368, 2701, 2738, 4526, 4588, 4672, 5402, 5476, 9052, 9176, 10804, 10952, 18104, 18352, 21608, 21904, 36208, 36704, 42439, 43216, 43808, 72416, 73408, 83731, 84878, 86432, 87616, 99937, 144832, 167462, 169756, 172864, 199874, 334924, 339512, 399748, 669848, 679024, 799496, 1339696, 1358048, 1598992, 2679392, 2716096, 3098047, 3197984, 5358784, 6196094, 6395968, 12392188, 24784376, 49568752, 99137504, 198275008]

約数ペア:

[(1, 198275008), (2, 99137504), (4, 49568752), (8, 24784376), (16, 12392188), (31, 6395968), (32, 6196094), (37, 5358784), (62, 3197984), (64, 3098047), (73, 2716096), (74, 2679392), (124, 1598992), (146, 1358048), (148, 1339696), (248, 799496), (292, 679024), (296, 669848), (496, 399748), (584, 339512), (592, 334924), (992, 199874), (1147, 172864), (1168, 169756), (1184, 167462), (1369, 144832), (1984, 99937), (2263, 87616), (2294, 86432), (2336, 84878), (2368, 83731), (2701, 73408), (2738, 72416), (4526, 43808), (4588, 43216), (4672, 42439), (5402, 36704), (5476, 36208), (9052, 21904), (9176, 21608), (10804, 18352), (10952, 18104)]