217902194

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1\times {\mathrm{1087}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 330421248

約数和(自身を除く): 112519054

約数列:

[1, 2, 113, 226, 887, 1087, 1774, 2174, 100231, 122831, 200462, 245662, 964169, 1928338, 108951097, 217902194]

約数ペア:

[(1, 217902194), (2, 108951097), (113, 1928338), (226, 964169), (887, 245662), (1087, 200462), (1774, 122831), (2174, 100231)]