133380772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207113}}^1$

素因数の和:207147

約数の個数: 24

約数和(自身を含む): 278361216

約数和(自身を除く): 144980444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 207113, 414226, 828452, 1449791, 2899582, 4763599, 5799164, 9527198, 19054396, 33345193, 66690386, 133380772]

約数ペア:

[(1, 133380772), (2, 66690386), (4, 33345193), (7, 19054396), (14, 9527198), (23, 5799164), (28, 4763599), (46, 2899582), (92, 1449791), (161, 828452), (322, 414226), (644, 207113)]