163291238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{56659}}^1$

素因数の和:56803

約数の個数: 16

約数和(自身を含む): 269248320

約数和(自身を除く): 105957082

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 56659, 113318, 623249, 1246498, 7422329, 14844658, 81645619, 163291238]

約数ペア:

[(1, 163291238), (2, 81645619), (11, 14844658), (22, 7422329), (131, 1246498), (262, 623249), (1441, 113318), (2882, 56659)]