201877945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{13037}}^1$

素因数の和:13224

約数の個数: 16

約数和(自身を含む): 256587840

約数和(自身を除く): 54709895

約数列:

[1, 5, 19, 95, 163, 815, 3097, 13037, 15485, 65185, 247703, 1238515, 2125031, 10625155, 40375589, 201877945]

約数ペア:

[(1, 201877945), (5, 40375589), (19, 10625155), (95, 2125031), (163, 1238515), (815, 247703), (3097, 65185), (13037, 15485)]