131279210

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{41413}}^1$

素因数の和:41737

約数の個数: 16

約数和(自身を含む): 237053736

約数和(自身を除く): 105774526

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 41413, 82826, 207065, 414130, 13127921, 26255842, 65639605, 131279210]

約数ペア:

[(1, 131279210), (2, 65639605), (5, 26255842), (10, 13127921), (317, 414130), (634, 207065), (1585, 82826), (3170, 41413)]