129432064

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{5879}}^1$

素因数の和:5940

約数の個数: 40

約数和(自身を含む): 264670560

約数和(自身を除く): 135238496

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 5879, 11008, 11758, 22016, 23516, 47032, 94064, 188128, 252797, 376256, 505594, 752512, 1011188, 1505024, 2022376, 3010048, 4044752, 8089504, 16179008, 32358016, 64716032, 129432064]

約数ペア:

[(1, 129432064), (2, 64716032), (4, 32358016), (8, 16179008), (16, 8089504), (32, 4044752), (43, 3010048), (64, 2022376), (86, 1505024), (128, 1011188), (172, 752512), (256, 505594), (344, 376256), (512, 252797), (688, 188128), (1376, 94064), (2752, 47032), (5504, 23516), (5879, 22016), (11008, 11758)]