199418946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2729}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 420638400

約数和(自身を除く): 221219454

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 641, 1282, 1923, 2729, 3846, 5458, 8187, 12179, 16374, 24358, 36537, 51851, 73074, 103702, 155553, 311106, 1749289, 3498578, 5247867, 10495734, 33236491, 66472982, 99709473, 199418946]

約数ペア:

[(1, 199418946), (2, 99709473), (3, 66472982), (6, 33236491), (19, 10495734), (38, 5247867), (57, 3498578), (114, 1749289), (641, 311106), (1282, 155553), (1923, 103702), (2729, 73074), (3846, 51851), (5458, 36537), (8187, 24358), (12179, 16374)]