201876368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{664067}}^1$

素因数の和:664094

約数の個数: 20

約数和(自身を含む): 411722160

約数和(自身を除く): 209845792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 664067, 1328134, 2656268, 5312536, 10625072, 12617273, 25234546, 50469092, 100938184, 201876368]

約数ペア:

[(1, 201876368), (2, 100938184), (4, 50469092), (8, 25234546), (16, 12617273), (19, 10625072), (38, 5312536), (76, 2656268), (152, 1328134), (304, 664067)]