204517418

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{141829}}^1$

素因数の和:141941

約数の個数: 16

約数和(自身を含む): 354007680

約数和(自身を除く): 149490262

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 141829, 283658, 992803, 1985606, 14608387, 29216774, 102258709, 204517418]

約数ペア:

[(1, 204517418), (2, 102258709), (7, 29216774), (14, 14608387), (103, 1985606), (206, 992803), (721, 283658), (1442, 141829)]