168085456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 416917760

約数和(自身を除く): 248832304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 121, 154, 157, 158, 176, 242, 308, 314, 316, 484, 553, 616, 628, 632, 847, 869, 968, 1099, 1106, 1232, 1256, 1264, 1694, 1727, 1738, 1936, 2198, 2212, 2512, 3388, 3454, 3476, 4396, 4424, 6083, 6776, 6908, 6952, 8792, 8848, 9559, 12089, 12166, 12403, 13552, 13816, 13904, 17584, 18997, 19118, 24178, 24332, 24806, 27632, 37994, 38236, 48356, 48664, 49612, 66913, 75988, 76472, 86821, 96712, 97328, 99224, 132979, 133826, 136433, 151976, 152944, 173642, 193424, 198448, 265958, 267652, 272866, 303952, 347284, 531916, 535304, 545732, 694568, 955031, 1063832, 1070608, 1091464, 1389136, 1500763, 1910062, 2127664, 2182928, 3001526, 3820124, 6003052, 7640248, 10505341, 12006104, 15280496, 21010682, 24012208, 42021364, 84042728, 168085456]

約数ペア:

[(1, 168085456), (2, 84042728), (4, 42021364), (7, 24012208), (8, 21010682), (11, 15280496), (14, 12006104), (16, 10505341), (22, 7640248), (28, 6003052), (44, 3820124), (56, 3001526), (77, 2182928), (79, 2127664), (88, 1910062), (112, 1500763), (121, 1389136), (154, 1091464), (157, 1070608), (158, 1063832), (176, 955031), (242, 694568), (308, 545732), (314, 535304), (316, 531916), (484, 347284), (553, 303952), (616, 272866), (628, 267652), (632, 265958), (847, 198448), (869, 193424), (968, 173642), (1099, 152944), (1106, 151976), (1232, 136433), (1256, 133826), (1264, 132979), (1694, 99224), (1727, 97328), (1738, 96712), (1936, 86821), (2198, 76472), (2212, 75988), (2512, 66913), (3388, 49612), (3454, 48664), (3476, 48356), (4396, 38236), (4424, 37994), (6083, 27632), (6776, 24806), (6908, 24332), (6952, 24178), (8792, 19118), (8848, 18997), (9559, 17584), (12089, 13904), (12166, 13816), (12403, 13552)]