188261584

素因数分解:

$2^4\times 7^1\times {\mathrm{1680907}}^1$

素因数の和:1680922

約数の個数: 20

約数和(自身を含む): 416865184

約数和(自身を除く): 228603600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1680907, 3361814, 6723628, 11766349, 13447256, 23532698, 26894512, 47065396, 94130792, 188261584]

約数ペア:

[(1, 188261584), (2, 94130792), (4, 47065396), (7, 26894512), (8, 23532698), (14, 13447256), (16, 11766349), (28, 6723628), (56, 3361814), (112, 1680907)]