169955863

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 227525760

約数和(自身を除く): 57569897

約数列:

[1, 7, 11, 29, 49, 77, 83, 131, 203, 319, 539, 581, 913, 917, 1421, 1441, 2233, 2407, 3799, 4067, 6391, 6419, 10087, 10873, 15631, 16849, 26477, 26593, 41789, 44737, 70609, 76111, 117943, 119603, 185339, 186151, 292523, 315317, 532777, 837221, 1297373, 2047661, 2207219, 3468487, 5860547, 15450533, 24279409, 169955863]

約数ペア:

[(1, 169955863), (7, 24279409), (11, 15450533), (29, 5860547), (49, 3468487), (77, 2207219), (83, 2047661), (131, 1297373), (203, 837221), (319, 532777), (539, 315317), (581, 292523), (913, 186151), (917, 185339), (1421, 119603), (1441, 117943), (2233, 76111), (2407, 70609), (3799, 44737), (4067, 41789), (6391, 26593), (6419, 26477), (10087, 16849), (10873, 15631)]