169994158

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 257126400

約数和(自身を除く): 87132242

約数列:

[1, 2, 199, 398, 431, 862, 991, 1982, 85769, 171538, 197209, 394418, 427121, 854242, 84997079, 169994158]

約数ペア:

[(1, 169994158), (2, 84997079), (199, 854242), (398, 427121), (431, 394418), (862, 197209), (991, 171538), (1982, 85769)]