197432278

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{2351}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 299174400

約数和(自身を除く): 101742122

約数列:

[1, 2, 199, 211, 398, 422, 2351, 4702, 41989, 83978, 467849, 496061, 935698, 992122, 98716139, 197432278]

約数ペア:

[(1, 197432278), (2, 98716139), (199, 992122), (211, 935698), (398, 496061), (422, 467849), (2351, 83978), (4702, 41989)]