201955666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{129293}}^1$

素因数の和:129377

約数の個数: 16

約数和(自身を含む): 335130048

約数和(自身を除く): 133174382

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 129293, 258586, 1422223, 2844446, 9179803, 18359606, 100977833, 201955666]

約数ペア:

[(1, 201955666), (2, 100977833), (11, 18359606), (22, 9179803), (71, 2844446), (142, 1422223), (781, 258586), (1562, 129293)]