208065488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{10937}}^1$

素因数の和:11015

約数の個数: 40

約数和(自身を含む): 427238280

約数和(自身を除く): 219172792

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 10937, 19024, 21874, 43748, 87496, 174992, 317173, 448417, 634346, 896834, 1268692, 1793668, 2537384, 3587336, 5074768, 7174672, 13004093, 26008186, 52016372, 104032744, 208065488]

約数ペア:

[(1, 208065488), (2, 104032744), (4, 52016372), (8, 26008186), (16, 13004093), (29, 7174672), (41, 5074768), (58, 3587336), (82, 2537384), (116, 1793668), (164, 1268692), (232, 896834), (328, 634346), (464, 448417), (656, 317173), (1189, 174992), (2378, 87496), (4756, 43748), (9512, 21874), (10937, 19024)]