206988236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4091}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 449137920

約数和(自身を除く): 242149684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 4091, 7228, 8182, 12649, 16364, 25298, 28637, 50596, 53183, 57274, 106366, 114548, 212732, 372281, 568649, 744562, 1137298, 1489124, 2274596, 3980543, 7392437, 7961086, 14784874, 15922172, 29569748, 51747059, 103494118, 206988236]

約数ペア:

[(1, 206988236), (2, 103494118), (4, 51747059), (7, 29569748), (13, 15922172), (14, 14784874), (26, 7961086), (28, 7392437), (52, 3980543), (91, 2274596), (139, 1489124), (182, 1137298), (278, 744562), (364, 568649), (556, 372281), (973, 212732), (1807, 114548), (1946, 106366), (3614, 57274), (3892, 53183), (4091, 50596), (7228, 28637), (8182, 25298), (12649, 16364)]