202123159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19237}}^1$

素因数の和:19342

約数の個数: 16

約数和(自身を含む): 246246400

約数和(自身を除く): 44123241

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 19237, 134659, 365503, 1519723, 2558521, 10638061, 28874737, 202123159]

約数ペア:

[(1, 202123159), (7, 28874737), (19, 10638061), (79, 2558521), (133, 1519723), (553, 365503), (1501, 134659), (10507, 19237)]