164482304

素因数分解:

$2^8\times 7^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 377731200

約数和(自身を除く): 213248896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 263, 349, 448, 526, 698, 896, 1052, 1396, 1792, 1841, 2104, 2443, 2792, 3682, 4208, 4886, 5584, 7364, 8416, 9772, 11168, 14728, 16832, 19544, 22336, 29456, 33664, 39088, 44672, 58912, 67328, 78176, 89344, 91787, 117824, 156352, 183574, 235648, 312704, 367148, 471296, 625408, 642509, 734296, 1285018, 1468592, 2570036, 2937184, 5140072, 5874368, 10280144, 11748736, 20560288, 23497472, 41120576, 82241152, 164482304]

約数ペア:

[(1, 164482304), (2, 82241152), (4, 41120576), (7, 23497472), (8, 20560288), (14, 11748736), (16, 10280144), (28, 5874368), (32, 5140072), (56, 2937184), (64, 2570036), (112, 1468592), (128, 1285018), (224, 734296), (256, 642509), (263, 625408), (349, 471296), (448, 367148), (526, 312704), (698, 235648), (896, 183574), (1052, 156352), (1396, 117824), (1792, 91787), (1841, 89344), (2104, 78176), (2443, 67328), (2792, 58912), (3682, 44672), (4208, 39088), (4886, 33664), (5584, 29456), (7364, 22336), (8416, 19544), (9772, 16832), (11168, 14728)]