156980403868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{16850623}}^1$

素因数の和:16850781

約数の個数: 24

約数和(自身を含む): 292998650112

約数和(自身を除く): 136018246244

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 16850623, 33701246, 67402492, 286460591, 572921182, 1145842364, 2308535351, 4617070702, 9234141404, 39245100967, 78490201934, 156980403868]

約数ペア:

[(1, 156980403868), (2, 78490201934), (4, 39245100967), (17, 9234141404), (34, 4617070702), (68, 2308535351), (137, 1145842364), (274, 572921182), (548, 286460591), (2329, 67402492), (4658, 33701246), (9316, 16850623)]