249447842

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{136013}}^1$

素因数の和:136153

約数の個数: 16

約数和(自身を含む): 430892352

約数和(自身を除く): 181444510

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 136013, 272026, 952091, 1904182, 17817703, 35635406, 124723921, 249447842]

約数ペア:

[(1, 249447842), (2, 124723921), (7, 35635406), (14, 17817703), (131, 1904182), (262, 952091), (917, 272026), (1834, 136013)]