205159428

素因数分解:

$2^2\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{4637}}^1$

素因数の和:5876

約数の個数: 36

約数和(自身を含む): 519131340

約数和(自身を除く): 313971912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1229, 2458, 3687, 4637, 4916, 7374, 9274, 11061, 13911, 14748, 18548, 22122, 27822, 41733, 44244, 55644, 83466, 166932, 5698873, 11397746, 17096619, 22795492, 34193238, 51289857, 68386476, 102579714, 205159428]

約数ペア:

[(1, 205159428), (2, 102579714), (3, 68386476), (4, 51289857), (6, 34193238), (9, 22795492), (12, 17096619), (18, 11397746), (36, 5698873), (1229, 166932), (2458, 83466), (3687, 55644), (4637, 44244), (4916, 41733), (7374, 27822), (9274, 22122), (11061, 18548), (13911, 14748)]