200430728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{2113}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 383564160

約数和(自身を除く): 183133432

約数列:

[1, 2, 4, 8, 71, 142, 167, 284, 334, 568, 668, 1336, 2113, 4226, 8452, 11857, 16904, 23714, 47428, 94856, 150023, 300046, 352871, 600092, 705742, 1200184, 1411484, 2822968, 25053841, 50107682, 100215364, 200430728]

約数ペア:

[(1, 200430728), (2, 100215364), (4, 50107682), (8, 25053841), (71, 2822968), (142, 1411484), (167, 1200184), (284, 705742), (334, 600092), (568, 352871), (668, 300046), (1336, 150023), (2113, 94856), (4226, 47428), (8452, 23714), (11857, 16904)]