210546546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{7607}}^1$

素因数の和:8278

約数の個数: 32

約数和(自身を含む): 482042880

約数和(自身を除く): 271496334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 1318, 1977, 3954, 4613, 7607, 9226, 13839, 15214, 22821, 27678, 45642, 53249, 106498, 159747, 319494, 5013013, 10026026, 15039039, 30078078, 35091091, 70182182, 105273273, 210546546]

約数ペア:

[(1, 210546546), (2, 105273273), (3, 70182182), (6, 35091091), (7, 30078078), (14, 15039039), (21, 10026026), (42, 5013013), (659, 319494), (1318, 159747), (1977, 106498), (3954, 53249), (4613, 45642), (7607, 27678), (9226, 22821), (13839, 15214)]