155767984

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 307964912

約数和(自身を除く): 152196928

約数列:

[1, 2, 4, 8, 16, 73, 146, 193, 292, 386, 584, 691, 772, 1168, 1382, 1544, 2764, 3088, 5528, 11056, 14089, 28178, 50443, 56356, 100886, 112712, 133363, 201772, 225424, 266726, 403544, 533452, 807088, 1066904, 2133808, 9735499, 19470998, 38941996, 77883992, 155767984]

約数ペア:

[(1, 155767984), (2, 77883992), (4, 38941996), (8, 19470998), (16, 9735499), (73, 2133808), (146, 1066904), (193, 807088), (292, 533452), (386, 403544), (584, 266726), (691, 225424), (772, 201772), (1168, 133363), (1382, 112712), (1544, 100886), (2764, 56356), (3088, 50443), (5528, 28178), (11056, 14089)]