142938172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{599}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 272084400

約数和(自身を除く): 129146228

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 353, 599, 676, 706, 1198, 1412, 2396, 4589, 7787, 9178, 15574, 18356, 31148, 59657, 101231, 119314, 202462, 211447, 238628, 404924, 422894, 845788, 2748811, 5497622, 10995244, 35734543, 71469086, 142938172]

約数ペア:

[(1, 142938172), (2, 71469086), (4, 35734543), (13, 10995244), (26, 5497622), (52, 2748811), (169, 845788), (338, 422894), (353, 404924), (599, 238628), (676, 211447), (706, 202462), (1198, 119314), (1412, 101231), (2396, 59657), (4589, 31148), (7787, 18356), (9178, 15574)]