155739618

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1$

素因数の和:8976

約数の個数: 64

約数和(自身を含む): 385776000

約数和(自身を除く): 230036382

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 5814, 8721, 8929, 17442, 17858, 26787, 53574, 80361, 151793, 160722, 169651, 241083, 303586, 339302, 455379, 482166, 508953, 910758, 1017906, 1366137, 1526859, 2732274, 2884067, 3053718, 4098411, 4580577, 5768134, 8196822, 8652201, 9161154, 17304402, 25956603, 51913206, 77869809, 155739618]

約数ペア:

[(1, 155739618), (2, 77869809), (3, 51913206), (6, 25956603), (9, 17304402), (17, 9161154), (18, 8652201), (19, 8196822), (27, 5768134), (34, 4580577), (38, 4098411), (51, 3053718), (54, 2884067), (57, 2732274), (102, 1526859), (114, 1366137), (153, 1017906), (171, 910758), (306, 508953), (323, 482166), (342, 455379), (459, 339302), (513, 303586), (646, 241083), (918, 169651), (969, 160722), (1026, 151793), (1938, 80361), (2907, 53574), (5814, 26787), (8721, 17858), (8929, 17442)]