129030272

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 319904640

約数和(自身を除く): 190874368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 64, 68, 86, 112, 119, 128, 136, 172, 197, 224, 238, 272, 301, 344, 394, 448, 476, 544, 602, 688, 731, 788, 896, 952, 1088, 1204, 1376, 1379, 1462, 1576, 1904, 2176, 2408, 2752, 2758, 2924, 3152, 3349, 3808, 4816, 5117, 5504, 5516, 5848, 6304, 6698, 7616, 8471, 9632, 10234, 11032, 11696, 12608, 13396, 15232, 16942, 19264, 20468, 22064, 23392, 23443, 25216, 26792, 33884, 38528, 40936, 44128, 46784, 46886, 53584, 59297, 67768, 81872, 88256, 93568, 93772, 107168, 118594, 135536, 144007, 163744, 176512, 187544, 214336, 237188, 271072, 288014, 327488, 375088, 428672, 474376, 542144, 576028, 654976, 750176, 948752, 1008049, 1084288, 1152056, 1500352, 1897504, 2016098, 2304112, 3000704, 3795008, 4032196, 4608224, 7590016, 8064392, 9216448, 16128784, 18432896, 32257568, 64515136, 129030272]

約数ペア:

[(1, 129030272), (2, 64515136), (4, 32257568), (7, 18432896), (8, 16128784), (14, 9216448), (16, 8064392), (17, 7590016), (28, 4608224), (32, 4032196), (34, 3795008), (43, 3000704), (56, 2304112), (64, 2016098), (68, 1897504), (86, 1500352), (112, 1152056), (119, 1084288), (128, 1008049), (136, 948752), (172, 750176), (197, 654976), (224, 576028), (238, 542144), (272, 474376), (301, 428672), (344, 375088), (394, 327488), (448, 288014), (476, 271072), (544, 237188), (602, 214336), (688, 187544), (731, 176512), (788, 163744), (896, 144007), (952, 135536), (1088, 118594), (1204, 107168), (1376, 93772), (1379, 93568), (1462, 88256), (1576, 81872), (1904, 67768), (2176, 59297), (2408, 53584), (2752, 46886), (2758, 46784), (2924, 44128), (3152, 40936), (3349, 38528), (3808, 33884), (4816, 26792), (5117, 25216), (5504, 23443), (5516, 23392), (5848, 22064), (6304, 20468), (6698, 19264), (7616, 16942), (8471, 15232), (9632, 13396), (10234, 12608), (11032, 11696)]