204440938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{20747}}^1$

素因数の和:21141

約数の個数: 16

約数和(自身を含む): 331138080

約数和(自身を除く): 126697142

約数列:

[1, 2, 13, 26, 379, 758, 4927, 9854, 20747, 41494, 269711, 539422, 7863113, 15726226, 102220469, 204440938]

約数ペア:

[(1, 204440938), (2, 102220469), (13, 15726226), (26, 7863113), (379, 539422), (758, 269711), (4927, 41494), (9854, 20747)]