138296704

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 350945280

約数和(自身を除く): 212648576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 383, 403, 416, 434, 448, 496, 728, 766, 806, 832, 868, 896, 992, 1456, 1532, 1612, 1664, 1736, 1984, 2681, 2821, 2912, 3064, 3224, 3472, 3968, 4979, 5362, 5642, 5824, 6128, 6448, 6944, 9958, 10724, 11284, 11648, 11873, 12256, 12896, 13888, 19916, 21448, 22568, 23746, 24512, 25792, 27776, 34853, 39832, 42896, 45136, 47492, 49024, 51584, 69706, 79664, 83111, 85792, 90272, 94984, 139412, 154349, 159328, 166222, 171584, 180544, 189968, 278824, 308698, 318656, 332444, 343168, 361088, 379936, 557648, 617396, 637312, 664888, 759872, 1080443, 1115296, 1234792, 1329776, 1519744, 2160886, 2230592, 2469584, 2659552, 4321772, 4461184, 4939168, 5319104, 8643544, 9878336, 10638208, 17287088, 19756672, 34574176, 69148352, 138296704]

約数ペア:

[(1, 138296704), (2, 69148352), (4, 34574176), (7, 19756672), (8, 17287088), (13, 10638208), (14, 9878336), (16, 8643544), (26, 5319104), (28, 4939168), (31, 4461184), (32, 4321772), (52, 2659552), (56, 2469584), (62, 2230592), (64, 2160886), (91, 1519744), (104, 1329776), (112, 1234792), (124, 1115296), (128, 1080443), (182, 759872), (208, 664888), (217, 637312), (224, 617396), (248, 557648), (364, 379936), (383, 361088), (403, 343168), (416, 332444), (434, 318656), (448, 308698), (496, 278824), (728, 189968), (766, 180544), (806, 171584), (832, 166222), (868, 159328), (896, 154349), (992, 139412), (1456, 94984), (1532, 90272), (1612, 85792), (1664, 83111), (1736, 79664), (1984, 69706), (2681, 51584), (2821, 49024), (2912, 47492), (3064, 45136), (3224, 42896), (3472, 39832), (3968, 34853), (4979, 27776), (5362, 25792), (5642, 24512), (5824, 23746), (6128, 22568), (6448, 21448), (6944, 19916), (9958, 13888), (10724, 12896), (11284, 12256), (11648, 11873)]