164919936

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 465315840

約数和(自身を除く): 300395904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 128, 138, 142, 184, 192, 213, 263, 276, 284, 368, 384, 426, 526, 552, 568, 736, 789, 852, 1052, 1104, 1136, 1472, 1578, 1633, 1704, 2104, 2208, 2272, 2944, 3156, 3266, 3408, 4208, 4416, 4544, 4899, 6049, 6312, 6532, 6816, 8416, 8832, 9088, 9798, 12098, 12624, 13064, 13632, 16832, 18147, 18673, 19596, 24196, 25248, 26128, 27264, 33664, 36294, 37346, 39192, 48392, 50496, 52256, 56019, 72588, 74692, 78384, 96784, 100992, 104512, 112038, 145176, 149384, 156768, 193568, 209024, 224076, 290352, 298768, 313536, 387136, 429479, 448152, 580704, 597536, 627072, 774272, 858958, 896304, 1161408, 1195072, 1288437, 1717916, 1792608, 2322816, 2390144, 2576874, 3435832, 3585216, 5153748, 6871664, 7170432, 10307496, 13743328, 20614992, 27486656, 41229984, 54973312, 82459968, 164919936]

約数ペア:

[(1, 164919936), (2, 82459968), (3, 54973312), (4, 41229984), (6, 27486656), (8, 20614992), (12, 13743328), (16, 10307496), (23, 7170432), (24, 6871664), (32, 5153748), (46, 3585216), (48, 3435832), (64, 2576874), (69, 2390144), (71, 2322816), (92, 1792608), (96, 1717916), (128, 1288437), (138, 1195072), (142, 1161408), (184, 896304), (192, 858958), (213, 774272), (263, 627072), (276, 597536), (284, 580704), (368, 448152), (384, 429479), (426, 387136), (526, 313536), (552, 298768), (568, 290352), (736, 224076), (789, 209024), (852, 193568), (1052, 156768), (1104, 149384), (1136, 145176), (1472, 112038), (1578, 104512), (1633, 100992), (1704, 96784), (2104, 78384), (2208, 74692), (2272, 72588), (2944, 56019), (3156, 52256), (3266, 50496), (3408, 48392), (4208, 39192), (4416, 37346), (4544, 36294), (4899, 33664), (6049, 27264), (6312, 26128), (6532, 25248), (6816, 24196), (8416, 19596), (8832, 18673), (9088, 18147), (9798, 16832), (12098, 13632), (12624, 13064)]