118959128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1543}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 233452800

約数和(自身を除く): 114493672

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 419, 838, 1543, 1676, 3086, 3352, 6172, 9637, 12344, 19274, 35489, 38548, 70978, 77096, 141956, 283912, 646517, 1293034, 2586068, 5172136, 14869891, 29739782, 59479564, 118959128]

約数ペア:

[(1, 118959128), (2, 59479564), (4, 29739782), (8, 14869891), (23, 5172136), (46, 2586068), (92, 1293034), (184, 646517), (419, 283912), (838, 141956), (1543, 77096), (1676, 70978), (3086, 38548), (3352, 35489), (6172, 19274), (9637, 12344)]