128598166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{21863}}^1$

素因数の和:22055

約数の個数: 16

約数和(自身を含む): 205434144

約数和(自身を除く): 76835978

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 21863, 43726, 371671, 743342, 3782299, 7564598, 64299083, 128598166]

約数ペア:

[(1, 128598166), (2, 64299083), (17, 7564598), (34, 3782299), (173, 743342), (346, 371671), (2941, 43726), (5882, 21863)]