87666182

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{2203}}^1$

素因数の和:2503

約数の個数: 16

約数和(自身を含む): 133535952

約数和(自身を除く): 45869770

約数列:

[1, 2, 101, 197, 202, 394, 2203, 4406, 19897, 39794, 222503, 433991, 445006, 867982, 43833091, 87666182]

約数ペア:

[(1, 87666182), (2, 43833091), (101, 867982), (197, 445006), (202, 433991), (394, 222503), (2203, 39794), (4406, 19897)]