201450184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 421122240

約数和(自身を除く): 219672056

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 107, 172, 214, 344, 421, 428, 559, 842, 856, 1118, 1391, 1684, 2236, 2782, 3368, 4472, 4601, 5473, 5564, 9202, 10946, 11128, 18103, 18404, 21892, 36206, 36808, 43784, 45047, 59813, 72412, 90094, 119626, 144824, 180188, 235339, 239252, 360376, 470678, 478504, 585611, 941356, 1171222, 1882712, 1937021, 2342444, 3874042, 4684888, 7748084, 15496168, 25181273, 50362546, 100725092, 201450184]

約数ペア:

[(1, 201450184), (2, 100725092), (4, 50362546), (8, 25181273), (13, 15496168), (26, 7748084), (43, 4684888), (52, 3874042), (86, 2342444), (104, 1937021), (107, 1882712), (172, 1171222), (214, 941356), (344, 585611), (421, 478504), (428, 470678), (559, 360376), (842, 239252), (856, 235339), (1118, 180188), (1391, 144824), (1684, 119626), (2236, 90094), (2782, 72412), (3368, 59813), (4472, 45047), (4601, 43784), (5473, 36808), (5564, 36206), (9202, 21892), (10946, 18404), (11128, 18103)]