170721216

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 112

約数和(自身を含む): 518241280

約数和(自身を除く): 347520064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3187, 3348, 4464, 5952, 6374, 6696, 8928, 9561, 12748, 13392, 17856, 19122, 25496, 26784, 28683, 38244, 50992, 53568, 57366, 76488, 86049, 98797, 101984, 114732, 152976, 172098, 197594, 203968, 229464, 296391, 305952, 344196, 395188, 458928, 592782, 611904, 688392, 790376, 889173, 917856, 1185564, 1376784, 1580752, 1778346, 1835712, 2371128, 2667519, 2753568, 3161504, 3556692, 4742256, 5335038, 5507136, 6323008, 7113384, 9484512, 10670076, 14226768, 18969024, 21340152, 28453536, 42680304, 56907072, 85360608, 170721216]

約数ペア:

[(1, 170721216), (2, 85360608), (3, 56907072), (4, 42680304), (6, 28453536), (8, 21340152), (9, 18969024), (12, 14226768), (16, 10670076), (18, 9484512), (24, 7113384), (27, 6323008), (31, 5507136), (32, 5335038), (36, 4742256), (48, 3556692), (54, 3161504), (62, 2753568), (64, 2667519), (72, 2371128), (93, 1835712), (96, 1778346), (108, 1580752), (124, 1376784), (144, 1185564), (186, 917856), (192, 889173), (216, 790376), (248, 688392), (279, 611904), (288, 592782), (372, 458928), (432, 395188), (496, 344196), (558, 305952), (576, 296391), (744, 229464), (837, 203968), (864, 197594), (992, 172098), (1116, 152976), (1488, 114732), (1674, 101984), (1728, 98797), (1984, 86049), (2232, 76488), (2976, 57366), (3187, 53568), (3348, 50992), (4464, 38244), (5952, 28683), (6374, 26784), (6696, 25496), (8928, 19122), (9561, 17856), (12748, 13392)]