206567478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3517}}^1$

素因数の和:3789

約数の個数: 48

約数和(自身を含む): 484048656

約数和(自身を除く): 277481178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 502, 753, 1506, 2259, 3263, 3517, 4518, 6526, 7034, 9789, 10551, 19578, 21102, 29367, 31653, 45721, 58734, 63306, 91442, 137163, 274326, 411489, 822978, 882767, 1765534, 2648301, 5296602, 7944903, 11475971, 15889806, 22951942, 34427913, 68855826, 103283739, 206567478]

約数ペア:

[(1, 206567478), (2, 103283739), (3, 68855826), (6, 34427913), (9, 22951942), (13, 15889806), (18, 11475971), (26, 7944903), (39, 5296602), (78, 2648301), (117, 1765534), (234, 882767), (251, 822978), (502, 411489), (753, 274326), (1506, 137163), (2259, 91442), (3263, 63306), (3517, 58734), (4518, 45721), (6526, 31653), (7034, 29367), (9789, 21102), (10551, 19578)]