129320068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{788537}}^1$

素因数の和:788582

約数の個数: 12

約数和(自身を含む): 231830172

約数和(自身を除く): 102510104

約数列:

[1, 2, 4, 41, 82, 164, 788537, 1577074, 3154148, 32330017, 64660034, 129320068]

約数ペア:

[(1, 129320068), (2, 64660034), (4, 32330017), (41, 3154148), (82, 1577074), (164, 788537)]