206101818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1301}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 481984776

約数和(自身を除く): 275882958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 677, 1301, 1354, 2031, 2602, 3903, 4062, 6093, 7806, 8801, 11709, 12186, 16913, 17602, 23418, 26403, 33826, 50739, 52806, 79209, 101478, 152217, 158418, 304434, 880777, 1761554, 2642331, 5284662, 7926993, 11450101, 15853986, 22900202, 34350303, 68700606, 103050909, 206101818]

約数ペア:

[(1, 206101818), (2, 103050909), (3, 68700606), (6, 34350303), (9, 22900202), (13, 15853986), (18, 11450101), (26, 7926993), (39, 5284662), (78, 2642331), (117, 1761554), (234, 880777), (677, 304434), (1301, 158418), (1354, 152217), (2031, 101478), (2602, 79209), (3903, 52806), (4062, 50739), (6093, 33826), (7806, 26403), (8801, 23418), (11709, 17602), (12186, 16913)]