201306596

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139409}}^1$

素因数の和:139451

約数の個数: 18

約数和(自身を含む): 371806470

約数和(自身を除く): 170499874

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 139409, 278818, 557636, 2648771, 5297542, 10595084, 50326649, 100653298, 201306596]

約数ペア:

[(1, 201306596), (2, 100653298), (4, 50326649), (19, 10595084), (38, 5297542), (76, 2648771), (361, 557636), (722, 278818), (1444, 139409)]