132470864

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{39239}}^1$

素因数の和:39458

約数の個数: 20

約数和(自身を含む): 257885280

約数和(自身を除く): 125414416

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 39239, 78478, 156956, 313912, 627824, 8279429, 16558858, 33117716, 66235432, 132470864]

約数ペア:

[(1, 132470864), (2, 66235432), (4, 33117716), (8, 16558858), (16, 8279429), (211, 627824), (422, 313912), (844, 156956), (1688, 78478), (3376, 39239)]