161512394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{39451}}^1$

素因数の和:39565

約数の個数: 16

約数和(自身を含む): 255648960

約数和(自身を除く): 94136566

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 39451, 78902, 907373, 1814746, 3511139, 7022278, 80756197, 161512394]

約数ペア:

[(1, 161512394), (2, 80756197), (23, 7022278), (46, 3511139), (89, 1814746), (178, 907373), (2047, 78902), (4094, 39451)]