212915536

素因数分解:

$2^4\times {\mathrm{137}}^2\times {\mathrm{709}}^1$

素因数の和:991

約数の個数: 30

約数和(自身を含む): 416143070

約数和(自身を除く): 203227534

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 709, 1096, 1418, 2192, 2836, 5672, 11344, 18769, 37538, 75076, 97133, 150152, 194266, 300304, 388532, 777064, 1554128, 13307221, 26614442, 53228884, 106457768, 212915536]

約数ペア:

[(1, 212915536), (2, 106457768), (4, 53228884), (8, 26614442), (16, 13307221), (137, 1554128), (274, 777064), (548, 388532), (709, 300304), (1096, 194266), (1418, 150152), (2192, 97133), (2836, 75076), (5672, 37538), (11344, 18769)]