163394442

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 380194560

約数和(自身を除く): 216800118

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 53, 54, 74, 106, 111, 159, 222, 318, 333, 477, 666, 954, 999, 1431, 1543, 1961, 1998, 2862, 3086, 3922, 4629, 5883, 9258, 11766, 13887, 17649, 27774, 35298, 41661, 52947, 57091, 81779, 83322, 105894, 114182, 163558, 171273, 245337, 342546, 490674, 513819, 736011, 1027638, 1472022, 1541457, 2208033, 3025823, 3082914, 4416066, 6051646, 9077469, 18154938, 27232407, 54464814, 81697221, 163394442]

約数ペア:

[(1, 163394442), (2, 81697221), (3, 54464814), (6, 27232407), (9, 18154938), (18, 9077469), (27, 6051646), (37, 4416066), (53, 3082914), (54, 3025823), (74, 2208033), (106, 1541457), (111, 1472022), (159, 1027638), (222, 736011), (318, 513819), (333, 490674), (477, 342546), (666, 245337), (954, 171273), (999, 163558), (1431, 114182), (1543, 105894), (1961, 83322), (1998, 81779), (2862, 57091), (3086, 52947), (3922, 41661), (4629, 35298), (5883, 27774), (9258, 17649), (11766, 13887)]