171187394

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3011}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 305344512

約数和(自身を除く): 134157118

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1834, 3011, 4061, 6022, 8122, 21077, 28427, 42154, 56854, 93341, 186682, 394441, 653387, 788882, 1306774, 2761087, 5522174, 12227671, 24455342, 85593697, 171187394]

約数ペア:

[(1, 171187394), (2, 85593697), (7, 24455342), (14, 12227671), (31, 5522174), (62, 2761087), (131, 1306774), (217, 788882), (262, 653387), (434, 394441), (917, 186682), (1834, 93341), (3011, 56854), (4061, 42154), (6022, 28427), (8122, 21077)]