208164032

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{75641}}^1$

素因数の和:75696

約数の個数: 28

約数和(自身を含む): 422687496

約数和(自身を除く): 214523464

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 75641, 151282, 302564, 605128, 1210256, 2420512, 3252563, 4841024, 6505126, 13010252, 26020504, 52041008, 104082016, 208164032]

約数ペア:

[(1, 208164032), (2, 104082016), (4, 52041008), (8, 26020504), (16, 13010252), (32, 6505126), (43, 4841024), (64, 3252563), (86, 2420512), (172, 1210256), (344, 605128), (688, 302564), (1376, 151282), (2752, 75641)]