134732272

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{21211}}^1$

素因数の和:21616

約数の個数: 20

約数和(自身を含む): 261713656

約数和(自身を除く): 126981384

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 21211, 42422, 84844, 169688, 339376, 8420767, 16841534, 33683068, 67366136, 134732272]

約数ペア:

[(1, 134732272), (2, 67366136), (4, 33683068), (8, 16841534), (16, 8420767), (397, 339376), (794, 169688), (1588, 84844), (3176, 42422), (6352, 21211)]