127740301568

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{113123}}^1$

素因数の和:113551

約数の個数: 72

約数和(自身を含む): 278857899936

約数和(自身を除く): 151117598368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 401, 704, 802, 1408, 1604, 2816, 3208, 4411, 6416, 8822, 12832, 17644, 25664, 35288, 51328, 70576, 102656, 113123, 141152, 226246, 282304, 452492, 564608, 904984, 1129216, 1244353, 1809968, 2488706, 3619936, 4977412, 7239872, 9954824, 14479744, 19909648, 28959488, 39819296, 45362323, 79638592, 90724646, 159277184, 181449292, 318554368, 362898584, 498985553, 725797168, 997971106, 1451594336, 1995942212, 2903188672, 3991884424, 5806377344, 7983768848, 11612754688, 15967537696, 31935075392, 63870150784, 127740301568]

約数ペア:

[(1, 127740301568), (2, 63870150784), (4, 31935075392), (8, 15967537696), (11, 11612754688), (16, 7983768848), (22, 5806377344), (32, 3991884424), (44, 2903188672), (64, 1995942212), (88, 1451594336), (128, 997971106), (176, 725797168), (256, 498985553), (352, 362898584), (401, 318554368), (704, 181449292), (802, 159277184), (1408, 90724646), (1604, 79638592), (2816, 45362323), (3208, 39819296), (4411, 28959488), (6416, 19909648), (8822, 14479744), (12832, 9954824), (17644, 7239872), (25664, 4977412), (35288, 3619936), (51328, 2488706), (70576, 1809968), (102656, 1244353), (113123, 1129216), (141152, 904984), (226246, 564608), (282304, 452492)]