129200213674

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{485715089}}^1$

素因数の和:485715117

約数の個数: 16

約数和(自身を含む): 233143243200

約数和(自身を除く): 103943029526

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 485715089, 971430178, 3400005623, 6800011246, 9228586691, 18457173382, 64600106837, 129200213674]

約数ペア:

[(1, 129200213674), (2, 64600106837), (7, 18457173382), (14, 9228586691), (19, 6800011246), (38, 3400005623), (133, 971430178), (266, 485715089)]