201689978

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{5701}}^1$

素因数の和:5755

約数の個数: 36

約数和(自身を含む): 371491002

約数和(自身を除く): 169801024

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1862, 2527, 5054, 5701, 11402, 17689, 35378, 39907, 79814, 108319, 216638, 279349, 558698, 758233, 1516466, 2058061, 4116122, 5307631, 10615262, 14406427, 28812854, 100844989, 201689978]

約数ペア:

[(1, 201689978), (2, 100844989), (7, 28812854), (14, 14406427), (19, 10615262), (38, 5307631), (49, 4116122), (98, 2058061), (133, 1516466), (266, 758233), (361, 558698), (722, 279349), (931, 216638), (1862, 108319), (2527, 79814), (5054, 39907), (5701, 35378), (11402, 17689)]