201790792

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189653}}^1$

素因数の和:189685

約数の個数: 32

約数和(自身を含む): 455169600

約数和(自身を除く): 253378808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 189653, 379306, 758612, 1327571, 1517224, 2655142, 3603407, 5310284, 7206814, 10620568, 14413628, 25223849, 28827256, 50447698, 100895396, 201790792]

約数ペア:

[(1, 201790792), (2, 100895396), (4, 50447698), (7, 28827256), (8, 25223849), (14, 14413628), (19, 10620568), (28, 7206814), (38, 5310284), (56, 3603407), (76, 2655142), (133, 1517224), (152, 1327571), (266, 758612), (532, 379306), (1064, 189653)]