199532578

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4271}}^1$

素因数の和:4398

約数の個数: 32

約数和(自身を含む): 354336768

約数和(自身を除く): 154804190

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 3337, 4271, 6674, 8542, 23359, 29897, 46718, 59794, 200737, 303241, 401474, 606482, 1405159, 2122687, 2810318, 4245374, 14252327, 28504654, 99766289, 199532578]

約数ペア:

[(1, 199532578), (2, 99766289), (7, 28504654), (14, 14252327), (47, 4245374), (71, 2810318), (94, 2122687), (142, 1405159), (329, 606482), (497, 401474), (658, 303241), (994, 200737), (3337, 59794), (4271, 46718), (6674, 29897), (8542, 23359)]