156921905606

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{2222501}}^1$

素因数の和:2223367

約数の個数: 16

約数和(自身を含む): 241150357008

約数和(自身を除く): 84228451402

約数列:

[1, 2, 43, 86, 821, 1642, 35303, 70606, 2222501, 4445002, 95567543, 191135086, 1824673321, 3649346642, 78460952803, 156921905606]

約数ペア:

[(1, 156921905606), (2, 78460952803), (43, 3649346642), (86, 1824673321), (821, 191135086), (1642, 95567543), (35303, 4445002), (70606, 2222501)]