201384738

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{86729}}^1$

素因数の和:86783

約数の個数: 32

約数和(自身を含む): 457934400

約数和(自身を除く): 256549662

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 86729, 173458, 260187, 520374, 780561, 1561122, 2341683, 3729347, 4683366, 7458694, 11188041, 22376082, 33564123, 67128246, 100692369, 201384738]

約数ペア:

[(1, 201384738), (2, 100692369), (3, 67128246), (6, 33564123), (9, 22376082), (18, 11188041), (27, 7458694), (43, 4683366), (54, 3729347), (86, 2341683), (129, 1561122), (258, 780561), (387, 520374), (774, 260187), (1161, 173458), (2322, 86729)]