188587438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{5417}}^1$

素因数の和:5548

約数の個数: 24

約数和(自身を含む): 309346128

約数和(自身を除く): 120758690

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 1339, 2678, 5417, 10834, 17407, 34814, 70421, 140842, 557951, 915473, 1115902, 1830946, 7253363, 14506726, 94293719, 188587438]

約数ペア:

[(1, 188587438), (2, 94293719), (13, 14506726), (26, 7253363), (103, 1830946), (169, 1115902), (206, 915473), (338, 557951), (1339, 140842), (2678, 70421), (5417, 34814), (10834, 17407)]