217351154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{148667}}^1$

素因数の和:148729

約数の個数: 16

約数和(自身を含む): 353235168

約数和(自身を除く): 135884014

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 148667, 297334, 2527339, 5054678, 6392681, 12785362, 108675577, 217351154]

約数ペア:

[(1, 217351154), (2, 108675577), (17, 12785362), (34, 6392681), (43, 5054678), (86, 2527339), (731, 297334), (1462, 148667)]