129664412

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{102259}}^1$

素因数の和:102580

約数の個数: 12

約数和(自身を含む): 227630760

約数和(自身を除く): 97966348

約数列:

[1, 2, 4, 317, 634, 1268, 102259, 204518, 409036, 32416103, 64832206, 129664412]

約数ペア:

[(1, 129664412), (2, 64832206), (4, 32416103), (317, 409036), (634, 204518), (1268, 102259)]