197286

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 399168

約数和(自身を除く): 201882

約数列:

[1, 2, 3, 6, 131, 251, 262, 393, 502, 753, 786, 1506, 32881, 65762, 98643, 197286]

約数ペア:

[(1, 197286), (2, 98643), (3, 65762), (6, 32881), (131, 1506), (251, 786), (262, 753), (393, 502)]