205785360146

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1\times {\mathrm{15173}}^1$

素因数の和:16298

約数の個数: 32

約数和(自身を含む): 317619740160

約数和(自身を除く): 111834380014

約数列:

[1, 2, 47, 94, 157, 314, 919, 1838, 7379, 14758, 15173, 30346, 43193, 86386, 144283, 288566, 713131, 1426262, 2382161, 4764322, 6781301, 13562602, 13943987, 27887974, 111961567, 223923134, 655367389, 1310734778, 2189205959, 4378411918, 102892680073, 205785360146]

約数ペア:

[(1, 205785360146), (2, 102892680073), (47, 4378411918), (94, 2189205959), (157, 1310734778), (314, 655367389), (919, 223923134), (1838, 111961567), (7379, 27887974), (14758, 13943987), (15173, 13562602), (30346, 6781301), (43193, 4764322), (86386, 2382161), (144283, 1426262), (288566, 713131)]