137921028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1641917}}^1$

素因数の和:1641931

約数の個数: 24

約数和(自身を含む): 367789632

約数和(自身を除く): 229868604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1641917, 3283834, 4925751, 6567668, 9851502, 11493419, 19703004, 22986838, 34480257, 45973676, 68960514, 137921028]

約数ペア:

[(1, 137921028), (2, 68960514), (3, 45973676), (4, 34480257), (6, 22986838), (7, 19703004), (12, 11493419), (14, 9851502), (21, 6567668), (28, 4925751), (42, 3283834), (84, 1641917)]