137986384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1459}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 280249920

約数和(自身を除く): 142263536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 514, 1028, 1459, 2056, 2918, 4112, 5836, 5911, 11672, 11822, 23344, 23644, 33557, 47288, 67114, 94576, 134228, 268456, 374963, 536912, 749926, 1499852, 2999704, 5999408, 8624149, 17248298, 34496596, 68993192, 137986384]

約数ペア:

[(1, 137986384), (2, 68993192), (4, 34496596), (8, 17248298), (16, 8624149), (23, 5999408), (46, 2999704), (92, 1499852), (184, 749926), (257, 536912), (368, 374963), (514, 268456), (1028, 134228), (1459, 94576), (2056, 67114), (2918, 47288), (4112, 33557), (5836, 23644), (5911, 23344), (11672, 11822)]