127958144

素因数分解:

$2^7\times {\mathrm{479}}^1\times {\mathrm{2087}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 255571200

約数和(自身を除く): 127613056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 479, 958, 1916, 2087, 3832, 4174, 7664, 8348, 15328, 16696, 30656, 33392, 61312, 66784, 133568, 267136, 999673, 1999346, 3998692, 7997384, 15994768, 31989536, 63979072, 127958144]

約数ペア:

[(1, 127958144), (2, 63979072), (4, 31989536), (8, 15994768), (16, 7997384), (32, 3998692), (64, 1999346), (128, 999673), (479, 267136), (958, 133568), (1916, 66784), (2087, 61312), (3832, 33392), (4174, 30656), (7664, 16696), (8348, 15328)]