157447136

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 402460128

約数和(自身を除く): 245012992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 157, 176, 224, 242, 259, 296, 308, 314, 352, 407, 484, 518, 592, 616, 628, 814, 847, 968, 1036, 1099, 1184, 1232, 1256, 1628, 1694, 1727, 1936, 2072, 2198, 2464, 2512, 2849, 3256, 3388, 3454, 3872, 4144, 4396, 4477, 5024, 5698, 5809, 6512, 6776, 6908, 8288, 8792, 8954, 11396, 11618, 12089, 13024, 13552, 13816, 17584, 17908, 18997, 22792, 23236, 24178, 27104, 27632, 31339, 35168, 35816, 37994, 40663, 45584, 46472, 48356, 55264, 62678, 63899, 71632, 75988, 81326, 91168, 92944, 96712, 125356, 127798, 132979, 143264, 151976, 162652, 185888, 193424, 250712, 255596, 265958, 303952, 325304, 386848, 447293, 501424, 511192, 531916, 607904, 650608, 702889, 894586, 1002848, 1022384, 1063832, 1301216, 1405778, 1789172, 2044768, 2127664, 2811556, 3578344, 4255328, 4920223, 5623112, 7156688, 9840446, 11246224, 14313376, 19680892, 22492448, 39361784, 78723568, 157447136]

約数ペア:

[(1, 157447136), (2, 78723568), (4, 39361784), (7, 22492448), (8, 19680892), (11, 14313376), (14, 11246224), (16, 9840446), (22, 7156688), (28, 5623112), (32, 4920223), (37, 4255328), (44, 3578344), (56, 2811556), (74, 2127664), (77, 2044768), (88, 1789172), (112, 1405778), (121, 1301216), (148, 1063832), (154, 1022384), (157, 1002848), (176, 894586), (224, 702889), (242, 650608), (259, 607904), (296, 531916), (308, 511192), (314, 501424), (352, 447293), (407, 386848), (484, 325304), (518, 303952), (592, 265958), (616, 255596), (628, 250712), (814, 193424), (847, 185888), (968, 162652), (1036, 151976), (1099, 143264), (1184, 132979), (1232, 127798), (1256, 125356), (1628, 96712), (1694, 92944), (1727, 91168), (1936, 81326), (2072, 75988), (2198, 71632), (2464, 63899), (2512, 62678), (2849, 55264), (3256, 48356), (3388, 46472), (3454, 45584), (3872, 40663), (4144, 37994), (4396, 35816), (4477, 35168), (5024, 31339), (5698, 27632), (5809, 27104), (6512, 24178), (6776, 23236), (6908, 22792), (8288, 18997), (8792, 17908), (8954, 17584), (11396, 13816), (11618, 13552), (12089, 13024)]