168646538

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1\times {\mathrm{1019}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 256525920

約数和(自身を除く): 87879382

約数列:

[1, 2, 83, 166, 997, 1019, 1994, 2038, 82751, 84577, 165502, 169154, 1015943, 2031886, 84323269, 168646538]

約数ペア:

[(1, 168646538), (2, 84323269), (83, 2031886), (166, 1015943), (997, 169154), (1019, 165502), (1994, 84577), (2038, 82751)]