127387264

素因数分解:

$2^7\times {\mathrm{439}}^1\times {\mathrm{2267}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 254469600

約数和(自身を除く): 127082336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 439, 878, 1756, 2267, 3512, 4534, 7024, 9068, 14048, 18136, 28096, 36272, 56192, 72544, 145088, 290176, 995213, 1990426, 3980852, 7961704, 15923408, 31846816, 63693632, 127387264]

約数ペア:

[(1, 127387264), (2, 63693632), (4, 31846816), (8, 15923408), (16, 7961704), (32, 3980852), (64, 1990426), (128, 995213), (439, 290176), (878, 145088), (1756, 72544), (2267, 56192), (3512, 36272), (4534, 28096), (7024, 18136), (9068, 14048)]