204089868

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 578497920

約数和(自身を除く): 374408052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 243, 257, 258, 324, 342, 387, 486, 513, 514, 516, 684, 771, 774, 817, 972, 1026, 1028, 1161, 1539, 1542, 1548, 1634, 2052, 2313, 2322, 2451, 3078, 3084, 3268, 3483, 4617, 4626, 4644, 4883, 4902, 6156, 6939, 6966, 7353, 9234, 9252, 9766, 9804, 10449, 11051, 13878, 13932, 14649, 14706, 18468, 19532, 20817, 20898, 22059, 22102, 27756, 29298, 29412, 33153, 41634, 41796, 43947, 44118, 44204, 58596, 62451, 66177, 66306, 83268, 87894, 88236, 99459, 124902, 131841, 132354, 132612, 175788, 198531, 198918, 209969, 249804, 263682, 264708, 298377, 395523, 397062, 397836, 419938, 527364, 596754, 629907, 791046, 794124, 839876, 895131, 1186569, 1193508, 1259814, 1582092, 1790262, 1889721, 2373138, 2519628, 2685393, 3580524, 3779442, 4746276, 5370786, 5669163, 7558884, 10741572, 11338326, 17007489, 22676652, 34014978, 51022467, 68029956, 102044934, 204089868]

約数ペア:

[(1, 204089868), (2, 102044934), (3, 68029956), (4, 51022467), (6, 34014978), (9, 22676652), (12, 17007489), (18, 11338326), (19, 10741572), (27, 7558884), (36, 5669163), (38, 5370786), (43, 4746276), (54, 3779442), (57, 3580524), (76, 2685393), (81, 2519628), (86, 2373138), (108, 1889721), (114, 1790262), (129, 1582092), (162, 1259814), (171, 1193508), (172, 1186569), (228, 895131), (243, 839876), (257, 794124), (258, 791046), (324, 629907), (342, 596754), (387, 527364), (486, 419938), (513, 397836), (514, 397062), (516, 395523), (684, 298377), (771, 264708), (774, 263682), (817, 249804), (972, 209969), (1026, 198918), (1028, 198531), (1161, 175788), (1539, 132612), (1542, 132354), (1548, 131841), (1634, 124902), (2052, 99459), (2313, 88236), (2322, 87894), (2451, 83268), (3078, 66306), (3084, 66177), (3268, 62451), (3483, 58596), (4617, 44204), (4626, 44118), (4644, 43947), (4883, 41796), (4902, 41634), (6156, 33153), (6939, 29412), (6966, 29298), (7353, 27756), (9234, 22102), (9252, 22059), (9766, 20898), (9804, 20817), (10449, 19532), (11051, 18468), (13878, 14706), (13932, 14649)]