155091712

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 322780304

約数和(自身を除く): 167688592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 128, 146, 172, 193, 256, 292, 344, 386, 584, 688, 772, 1168, 1376, 1544, 2336, 2752, 3088, 3139, 4672, 5504, 6176, 6278, 8299, 9344, 11008, 12352, 12556, 14089, 16598, 18688, 24704, 25112, 28178, 33196, 49408, 50224, 56356, 66392, 100448, 112712, 132784, 200896, 225424, 265568, 401792, 450848, 531136, 605827, 803584, 901696, 1062272, 1211654, 1803392, 2124544, 2423308, 3606784, 4846616, 9693232, 19386464, 38772928, 77545856, 155091712]

約数ペア:

[(1, 155091712), (2, 77545856), (4, 38772928), (8, 19386464), (16, 9693232), (32, 4846616), (43, 3606784), (64, 2423308), (73, 2124544), (86, 1803392), (128, 1211654), (146, 1062272), (172, 901696), (193, 803584), (256, 605827), (292, 531136), (344, 450848), (386, 401792), (584, 265568), (688, 225424), (772, 200896), (1168, 132784), (1376, 112712), (1544, 100448), (2336, 66392), (2752, 56356), (3088, 50224), (3139, 49408), (4672, 33196), (5504, 28178), (6176, 25112), (6278, 24704), (8299, 18688), (9344, 16598), (11008, 14089), (12352, 12556)]