139099478

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{91153}}^1$

素因数の和:91271

約数の個数: 16

約数和(自身を含む): 240646560

約数和(自身を除く): 101547082

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 91153, 182306, 638071, 1276142, 9935677, 19871354, 69549739, 139099478]

約数ペア:

[(1, 139099478), (2, 69549739), (7, 19871354), (14, 9935677), (109, 1276142), (218, 638071), (763, 182306), (1526, 91153)]