131570302

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1\times {\mathrm{881}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 200037600

約数和(自身を除く): 68467298

約数列:

[1, 2, 89, 178, 839, 881, 1678, 1762, 74671, 78409, 149342, 156818, 739159, 1478318, 65785151, 131570302]

約数ペア:

[(1, 131570302), (2, 65785151), (89, 1478318), (178, 739159), (839, 156818), (881, 149342), (1678, 78409), (1762, 74671)]