174889312

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 378796824

約数和(自身を除く): 203907512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 169, 208, 292, 338, 416, 443, 584, 676, 886, 949, 1168, 1352, 1772, 1898, 2336, 2704, 3544, 3796, 5408, 5759, 7088, 7592, 11518, 12337, 14176, 15184, 23036, 24674, 30368, 32339, 46072, 49348, 64678, 74867, 92144, 98696, 129356, 149734, 184288, 197392, 258712, 299468, 394784, 420407, 517424, 598936, 840814, 1034848, 1197872, 1681628, 2395744, 3363256, 5465291, 6726512, 10930582, 13453024, 21861164, 43722328, 87444656, 174889312]

約数ペア:

[(1, 174889312), (2, 87444656), (4, 43722328), (8, 21861164), (13, 13453024), (16, 10930582), (26, 6726512), (32, 5465291), (52, 3363256), (73, 2395744), (104, 1681628), (146, 1197872), (169, 1034848), (208, 840814), (292, 598936), (338, 517424), (416, 420407), (443, 394784), (584, 299468), (676, 258712), (886, 197392), (949, 184288), (1168, 149734), (1352, 129356), (1772, 98696), (1898, 92144), (2336, 74867), (2704, 64678), (3544, 49348), (3796, 46072), (5408, 32339), (5759, 30368), (7088, 24674), (7592, 23036), (11518, 15184), (12337, 14176)]