206383408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 510724256

約数和(自身を除く): 304340848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 97, 112, 121, 154, 157, 176, 194, 242, 308, 314, 388, 484, 616, 628, 679, 776, 847, 968, 1067, 1099, 1232, 1256, 1358, 1552, 1694, 1727, 1936, 2134, 2198, 2512, 2716, 3388, 3454, 4268, 4396, 5432, 6776, 6908, 7469, 8536, 8792, 10864, 11737, 12089, 13552, 13816, 14938, 15229, 17072, 17584, 18997, 23474, 24178, 27632, 29876, 30458, 37994, 46948, 48356, 59752, 60916, 75988, 82159, 93896, 96712, 106603, 119504, 121832, 132979, 151976, 164318, 167519, 187792, 193424, 213206, 243664, 265958, 303952, 328636, 335038, 426412, 531916, 657272, 670076, 852824, 1063832, 1172633, 1314544, 1340152, 1705648, 1842709, 2127664, 2345266, 2680304, 3685418, 4690532, 7370836, 9381064, 12898963, 14741672, 18762128, 25797926, 29483344, 51595852, 103191704, 206383408]

約数ペア:

[(1, 206383408), (2, 103191704), (4, 51595852), (7, 29483344), (8, 25797926), (11, 18762128), (14, 14741672), (16, 12898963), (22, 9381064), (28, 7370836), (44, 4690532), (56, 3685418), (77, 2680304), (88, 2345266), (97, 2127664), (112, 1842709), (121, 1705648), (154, 1340152), (157, 1314544), (176, 1172633), (194, 1063832), (242, 852824), (308, 670076), (314, 657272), (388, 531916), (484, 426412), (616, 335038), (628, 328636), (679, 303952), (776, 265958), (847, 243664), (968, 213206), (1067, 193424), (1099, 187792), (1232, 167519), (1256, 164318), (1358, 151976), (1552, 132979), (1694, 121832), (1727, 119504), (1936, 106603), (2134, 96712), (2198, 93896), (2512, 82159), (2716, 75988), (3388, 60916), (3454, 59752), (4268, 48356), (4396, 46948), (5432, 37994), (6776, 30458), (6908, 29876), (7469, 27632), (8536, 24178), (8792, 23474), (10864, 18997), (11737, 17584), (12089, 17072), (13552, 15229), (13816, 14938)]