141680128

素因数分解:

$2^9\times {\mathrm{167}}^1\times {\mathrm{1657}}^1$

素因数の和:1842

約数の個数: 40

約数和(自身を含む): 284950512

約数和(自身を除く): 143270384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 1336, 1657, 2672, 3314, 5344, 6628, 10688, 13256, 21376, 26512, 42752, 53024, 85504, 106048, 212096, 276719, 424192, 553438, 848384, 1106876, 2213752, 4427504, 8855008, 17710016, 35420032, 70840064, 141680128]

約数ペア:

[(1, 141680128), (2, 70840064), (4, 35420032), (8, 17710016), (16, 8855008), (32, 4427504), (64, 2213752), (128, 1106876), (167, 848384), (256, 553438), (334, 424192), (512, 276719), (668, 212096), (1336, 106048), (1657, 85504), (2672, 53024), (3314, 42752), (5344, 26512), (6628, 21376), (10688, 13256)]