128217672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 409406400

約数和(自身を除く): 281188728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 89, 99, 102, 107, 132, 136, 153, 178, 187, 198, 204, 214, 264, 267, 306, 321, 356, 374, 396, 408, 428, 534, 561, 612, 642, 712, 748, 792, 801, 856, 963, 979, 1068, 1122, 1177, 1224, 1284, 1496, 1513, 1602, 1683, 1819, 1926, 1958, 2136, 2244, 2354, 2568, 2937, 3026, 3204, 3366, 3531, 3638, 3852, 3916, 4488, 4539, 4708, 5457, 5874, 6052, 6408, 6732, 7062, 7276, 7704, 7832, 8811, 9078, 9416, 9523, 10593, 10914, 11748, 12104, 13464, 13617, 14124, 14552, 16371, 16643, 17622, 18156, 19046, 20009, 21186, 21828, 23496, 27234, 28248, 28569, 32742, 33286, 35244, 36312, 38092, 40018, 42372, 43656, 49929, 54468, 57138, 60027, 65484, 66572, 70488, 76184, 80036, 84744, 85707, 99858, 104753, 108936, 114276, 120054, 130968, 133144, 149787, 160072, 161891, 171414, 180081, 199716, 209506, 228552, 240108, 299574, 314259, 323782, 342828, 360162, 399432, 419012, 480216, 485673, 599148, 628518, 647564, 685656, 720324, 838024, 942777, 971346, 1198296, 1257036, 1295128, 1440648, 1457019, 1780801, 1885554, 1942692, 2514072, 2914038, 3561602, 3771108, 3885384, 5342403, 5828076, 7123204, 7542216, 10684806, 11656152, 14246408, 16027209, 21369612, 32054418, 42739224, 64108836, 128217672]

約数ペア:

[(1, 128217672), (2, 64108836), (3, 42739224), (4, 32054418), (6, 21369612), (8, 16027209), (9, 14246408), (11, 11656152), (12, 10684806), (17, 7542216), (18, 7123204), (22, 5828076), (24, 5342403), (33, 3885384), (34, 3771108), (36, 3561602), (44, 2914038), (51, 2514072), (66, 1942692), (68, 1885554), (72, 1780801), (88, 1457019), (89, 1440648), (99, 1295128), (102, 1257036), (107, 1198296), (132, 971346), (136, 942777), (153, 838024), (178, 720324), (187, 685656), (198, 647564), (204, 628518), (214, 599148), (264, 485673), (267, 480216), (306, 419012), (321, 399432), (356, 360162), (374, 342828), (396, 323782), (408, 314259), (428, 299574), (534, 240108), (561, 228552), (612, 209506), (642, 199716), (712, 180081), (748, 171414), (792, 161891), (801, 160072), (856, 149787), (963, 133144), (979, 130968), (1068, 120054), (1122, 114276), (1177, 108936), (1224, 104753), (1284, 99858), (1496, 85707), (1513, 84744), (1602, 80036), (1683, 76184), (1819, 70488), (1926, 66572), (1958, 65484), (2136, 60027), (2244, 57138), (2354, 54468), (2568, 49929), (2937, 43656), (3026, 42372), (3204, 40018), (3366, 38092), (3531, 36312), (3638, 35244), (3852, 33286), (3916, 32742), (4488, 28569), (4539, 28248), (4708, 27234), (5457, 23496), (5874, 21828), (6052, 21186), (6408, 20009), (6732, 19046), (7062, 18156), (7276, 17622), (7704, 16643), (7832, 16371), (8811, 14552), (9078, 14124), (9416, 13617), (9523, 13464), (10593, 12104), (10914, 11748)]